File box mounting process based on marking of laser marking system

Abstract

The invention discloses a file box mounting process based on marking of a laser marking system, the laser marking system comprises the following main parts: a laser device which is a core component for generating laser beams, a CO2 laser device is selected in the scheme, and the power needs to be selected according to file box materials and marking speed requirements; the scanning galvanometer system is composed of two precisely-controlled reflectors (an X-axis galvanometer and a Y-axis galvanometer), the reflection direction of the laser beam is changed through high-speed deflection, the laser beam moves on a working plane according to a preset path, and characters or patterns are formed. According to the file box mounting process based on marking of the laser marking system, the cost for purchasing label paper, printing consumables and glue is saved; the labor hour required by mark manufacturing and later maintenance is reduced; the file arranging and shelving speed is increased, the overall efficiency of file management and utilization is improved, and the working environment quality is improved; the use and waste of paper and chemicals are reduced, and the concept of green and sustainable development is met.

Description

Technical Field

[0001] The invention relates to the technical field of file mounting, and in particular to a file box mounting process based on marking by a laser marking system. Background Art

[0002] Archives are important carriers of information resources, and their standardized management and long-term safe preservation are of vital importance. The archive box is the basic unit for the protection of archive entities, and the identification information on its surface (such as file number, title, storage period, box number, etc.) is the key to archive retrieval, utilization and management. At present, the domestic archive industry generally follows the "Archive File Arrangement Rules" (DA / T 22-2015) and other relevant standards, and uses paper labels to stick on the archive box (mainly the spine and / or front) for labeling. The traditional sticker process is complicated, involving information printing, label paper cutting, glue application, precise positioning and pasting, surface flattening and waiting for drying, etc. It is not only time-consuming and labor-intensive, but also has high requirements on the proficiency of operators. More importantly, paper labels and the adhesives they use are easily affected by factors such as environmental temperature and humidity, light, and physical friction during long-term storage and frequent reference and transportation, causing problems such as aging, discoloration, blurred handwriting, warping, falling off, and even contaminating the archive box and internal documents. They need to be regularly inspected, maintained, and even re-made and pasted, which increases the later cost and workload of archive management. For this reason, we propose an archive box mounting process based on laser marking system. Summary of the invention

[0003] The main purpose of the present invention is to provide a filing box mounting process based on laser marking system marking, which can effectively solve the problems in the background technology.

[0004] To achieve the above object, the technical solution adopted by the present invention is:

[0005] A filing box mounting process based on laser marking system, the laser marking system includes the following main parts:

[0006] Laser: The core component that generates the laser beam. This solution uses CO2 laser, and the power needs to be selected according to the file box material and marking speed requirements;

[0007] Scanning galvanometer system: It consists of two precisely controlled mirrors (X-axis and Y-axis galvanometers), which change the reflection direction of the laser beam through high-speed deflection, so that it moves along a preset path on the working plane to form text or patterns;

[0008] Focusing system: usually an F-Theta lens, which focuses the laser beam deflected by the scanning galvanometer onto the surface of the file box to ensure a consistent and sufficiently high energy density in the entire marking area;

[0009] Control system: It includes a hardware control card and a software system. The software is responsible for receiving and editing identification information, setting marking parameters (such as power, speed, frequency, etc.), and generating marking path instructions; the hardware is responsible for driving the laser and the scanning galvanometer system to work according to the instructions.

[0010] Workbench and positioning fixture: Used to place the file box and ensure its position is fixed and the surface is flat during the marking process. Special fixtures may need to be designed to adapt to different sizes and types of file boxes and ensure the accuracy of the marking position.

[0011] Smoke exhaust and purification system: Laser marking (especially the carbonization process) will generate smoke and dust, and effective exhaust and filtration devices need to be equipped to protect the health of operators and the cleanliness of equipment and meet environmental protection requirements.

[0012] Computer: Runs the control software and manages the man-machine interaction interface.

[0013] The specific technological process of the file box mounting process includes the following steps:

[0014] S1. Data preparation and input: Enter the information of the file box to be marked (such as file number, title, storage period, etc.) into the laser marking software through methods such as keyboard input and file import (such as exporting from Excel, database, and file management system). The software usually supports the template function and can preset the layout, font, font size, position, etc. of the identification content that complies with the DA / T 22-2015 specification to ensure uniformity. The operator only needs to fill in or import variable information.

[0015] S2. File box placement and positioning: Place the file box to be marked on the workbench of the laser marking machine according to the operating procedures, and use fixtures or positioning auxiliary lines (such as laser indication, physical blocks) to ensure the accurate and stable position of the file box, so that the area to be marked (such as the spine) is within the laser focus range.

[0016] S3. Parameter setting and preview: According to the specific material of the file box (such as paper weight, whether the surface is laminated, etc.), select or fine-tune the preset marking parameters in the software, such as laser power, marking speed, filling method (affecting the depth and effect of the font), frequency, etc.; the system provides a "red light preview" function, using a low-power red indicating light to simulate the laser path and display the position and range to be marked on the file box, which is convenient for the operator to finally confirm.

[0017] S4. Start marking: After confirming that the information is correct, the position is accurate, and the parameters are appropriate, close the protective door (if any), start the laser marking program, the laser emits a laser beam, which is deflected and focused by the scanning galvanometer system, and moves quickly on the surface of the file box according to the software instructions, and completes the carbonization marking point by point or line by line. The whole process usually only takes a few seconds to dozens of seconds, and the specific time depends on the amount of information and parameter settings.

[0018] S5, Quality inspection: After the marking is completed, take out the file box and visually inspect whether the identification information is complete, clear, and accurate, and whether the position meets the requirements;

[0019] S6, Completion and output: The qualified file boxes can directly enter the subsequent sorting and shelving processes. There is no need to wait for drying.

[0020] Preferably, the type and power of the laser are selected as a CO2 laser. Its wavelength is suitable for paper absorption. The power (such as 40W) needs to balance the marking speed and effect. If it is too low, the marking may not be deep enough or the speed may be slow. If it is too high, it may burn through or cause excessive carbonization, affecting the appearance. The optimal power range needs to be determined by testing according to the actual material.

[0021] Preferably, the performance of the scanning galvanometer system determines the marking speed and fineness. High-speed galvanometers can improve efficiency, and high-precision galvanometers ensure clear and non-deformed fonts.

[0022] Preferably, the F-Theta lens determines the working area (such as 250mm x 250mm) and the focal depth. It is necessary to ensure that the area can cover the main identification area of the file box, and the focal depth can tolerate minor unevenness on the surface of the file box.

[0023] Preferably, the control software should have powerful functions such as editing, typesetting, data import, template management, parameter database, permission management, and log recording. It is easy to operate and can be docked with the existing file management system.

[0024] Preferably, for material adaptability, it is necessary to test the response of file box materials of different types, weights, colors, and surface treatments (such as laminating) to the laser, establish a parameter library to obtain a consistent marking effect, and may need to fine-tune the parameters for specific materials.

[0025] Preferably, for safety and environmental protection, it is necessary to be equipped with a protective cover, safety interlock device, warning signs that meet the safety level, and an efficient fume purification system. Operators need to receive safety training.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] In the present invention, the costs of purchasing label paper, printing consumables, and glue are saved; the man-hours required for label production and post-maintenance are reduced; the speed of filing and shelving is increased, and the overall efficiency of file management and utilization is improved; although the initial equipment investment is higher than that of traditional tools, considering the long-term operating costs such as consumables, labor, and maintenance, the total cost of ownership (TCO) of laser marking is usually more advantageous, and the return on investment period is relatively short (depending on the processing volume); by adopting advanced technologies, the standardization, standardization, and durability of file labels are improved, meeting the requirements of modern file management; the tedious manual labor is reduced, the possibility of contact with chemicals (glue) is decreased, and the quality of the working environment is improved; the use and waste of paper and chemicals are reduced, conforming to the concept of green and sustainable development. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 FIG. is a process flow diagram of a file box mounting process based on laser marking system marking according to the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] In order to make the technical means, creative features, achieved purposes, and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0030] As Figure 1 shown, a file box mounting process based on laser marking system marking, the laser marking system includes the following main parts:

[0031] Laser: The core component that generates the laser beam. In this solution, a CO2 laser is selected, and the power needs to be selected according to the requirements of the file box material and marking speed; the type and power of the laser are selected as a CO2 laser, whose wavelength is suitable for paper absorption. The power (such as 40W) needs to balance the marking speed and effect. Too low may result in insufficient depth or slow speed, and too high may burn through or cause excessive carbonization, affecting the appearance. The optimal power range needs to be determined through actual material testing.

[0032] Scanning galvanometer system: Composed of two precisely controlled mirrors (X-axis and Y-axis galvanometers), it changes the reflection direction of the laser beam by high-speed deflection, so that it moves along a preset path on the working plane to form characters or patterns; the performance of the scanning galvanometer system determines the marking speed and fineness. High-speed galvanometers can improve efficiency, and high-precision galvanometers ensure clear and undistorted fonts.

[0033] Focusing system: Usually an F-Theta lens, which focuses the laser beam deflected by the scanning galvanometer onto the surface of the file box to ensure a consistent and sufficiently high energy density throughout the marking area; the F-Theta lens determines the working area (such as 250mm x 250mm) and the depth of focus, and it is necessary to ensure that the area can cover the main marking area of the file box, and the depth of focus can tolerate minor unevenness on the surface of the file box.

[0034] Control system: It includes a hardware control card and a software system. The software is responsible for receiving and editing identification information, setting marking parameters (such as power, speed, frequency, etc.), and generating marking path instructions; the hardware is responsible for driving the laser and the scanning galvanometer system to work according to the instructions; the control software should have powerful functions such as editing, typesetting, data import, template management, parameter database, permission management, and log recording, be easy to operate and be able to interface with the existing file management system;

[0035] Working platform and positioning fixture: Used to place the file box and ensure its fixed position and flat surface during the marking process. It may be necessary to design special fixtures to adapt to different sizes and types of file boxes and ensure the accuracy of the marking position; for material adaptability, it is necessary to test the response of different types, weights, colors, and surface treatments (such as film coating) of file box materials to the laser, establish a parameter library to obtain consistent marking effects, and it may be necessary to fine-tune the parameters for specific materials;

[0036] Smoke exhaust and purification system: Laser marking (especially the carbonization process) will generate smoke and dust, and effective exhaust and filtration devices need to be equipped to protect the health of operators and the cleanliness of equipment and meet environmental protection requirements; for safety and environmental protection, it is necessary to be equipped with a protective cover, safety interlock device, warning signs that meet the safety level, and an efficient soot purification system, and operators need to receive safety training;

[0037] Computer: Runs the control software and manages the human-machine interaction interface;

[0038] The specific technological process of the file box mounting process includes the following steps:

[0039] S1. Data preparation and input: Enter the information of the file box to be marked (such as file number, title, storage period, etc.) into the laser marking software through methods such as keyboard input and file import (such as exporting from Excel, database, and file management system). The software usually supports the template function and can preset the layout, font, font size, position, etc. of the identification content that meets the DA / T 22-2015 specification to ensure unity. The operator only needs to fill in or import variable information;

[0040] S2. Placement and positioning of the file box: Place the file box to be marked on the working platform of the laser marking machine according to the operating procedures, and use fixtures or positioning auxiliary lines (such as laser indication, physical stoppers) to ensure the accurate and stable position of the file box, so that the area to be marked (such as the spine) is within the laser focus range;

[0041] S3. Parameter Setting and Preview: According to the specific material of the file box (such as paper weight, whether the surface is laminated, etc.), select or fine-tune the preset marking parameters in the software, such as laser power, marking speed, filling method (affecting the depth and effect of the font), frequency, etc.; The system provides a "red light preview" function, which uses a low-power red indicating light to simulate the laser path and displays the position and range to be marked on the file box, facilitating the operator's final confirmation.

[0042] S4. Start Marking: After confirming that the information is correct, the position is accurate, and the parameters are appropriate, close the protective door (if any), start the laser marking program, the laser emits a laser beam, which is deflected and focused by the scanning galvanometer system, and moves quickly on the surface of the file box according to the software instructions, completing the carbonization marking point by point or line by line. The whole process usually only takes a few seconds to dozens of seconds, and the specific time depends on the amount of information and parameter settings.

[0043] S5. Quality Inspection: After marking is completed, take out the file box and visually check whether the marked information is complete, clear, accurate, and whether the position meets the requirements.

[0044] S6. Completion and Output: The qualified file boxes can directly enter the subsequent sorting and shelving processes. There is no need to wait for drying.

[0045] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filing box mounting process based on laser marking system, characterized in that: The laser marking system includes the following main parts: Laser: The core component that generates the laser beam. This solution uses CO2 laser, and the power needs to be selected according to the file box material and marking speed requirements; Scanning galvanometer system: It consists of two precisely controlled mirrors (X-axis and Y-axis galvanometers), which change the reflection direction of the laser beam through high-speed deflection, so that it moves along a preset path on the working plane to form text or patterns; Focusing system: usually an F-Theta lens, which focuses the laser beam deflected by the scanning galvanometer onto the surface of the file box to ensure a consistent and sufficiently high energy density in the entire marking area; Control system: including hardware control card and software system. The software is responsible for receiving and editing identification information, setting marking parameters (power, speed, frequency, etc.), and generating marking path instructions. The hardware is responsible for driving the laser and scanning galvanometer system to work according to the instructions. Working platform and positioning fixture: used to place the file box and ensure that it is fixed in position and has a flat surface during the marking process. It may be necessary to design a special fixture to accommodate file boxes of different sizes and types and ensure the accuracy of the marking position; Smoke exhaust purification system: Laser marking (especially the carbonization process) will produce smoke and dust, which requires effective ventilation and filtering devices to protect the health of operators and the cleanliness of equipment, and meet environmental protection requirements. Computer: Run control software and manage the human-computer interaction interface; The specific process flow of the file box mounting process includes the following steps: S1. Data preparation and input: Enter the information of the file box to be marked (file number, title, storage period, etc.) into the laser marking software through keyboard input, file import (such as export from Excel, database, archive management system), etc. The software usually supports template function, which can preset the layout, font, font size, position, etc. of the marking content that complies with the DA / T 22-2015 specification to ensure uniformity. The operator only needs to fill in or import variable information; S2. File box placement and positioning: Place the file box to be marked on the working platform of the laser marking machine according to the operating procedures, and use fixtures or positioning auxiliary lines (such as laser indicators, physical blocks) to ensure that the file box is accurately and firmly positioned, so that the area to be marked (such as the spine) is within the laser focus range; S3. Parameter setting and preview: According to the specific material of the file box (paper weight, whether the surface is coated, etc.), select or fine-tune the preset marking parameters in the software, such as laser power, marking speed, filling method (affecting the font depth and effect), frequency, etc.; the system provides a "red light preview" function, which uses low-power red indicator light to simulate the laser path and display the position and range to be marked on the file box, which is convenient for the operator to confirm the final result; S4, start marking: after confirming that the information is correct, the position is accurate, and the parameters are appropriate, close the protective door (if any), start the laser marking program, the laser emits a laser beam, which is deflected and focused by the scanning galvanometer system, and moves quickly on the surface of the file box according to the software instructions, completing the carbonization mark point by point or line by line. The whole process usually takes only a few seconds to tens of seconds, and the specific time depends on the amount of information and parameter settings; S5. Quality inspection: After the marking is completed, take out the file box and visually check whether the marking information is complete, clear, accurate, and whether the position meets the requirements; S6. Completion and output: The qualified file boxes can directly enter the subsequent sorting and shelving process without waiting for drying.

2. The process for mounting an archive box based on laser marking system marking according to claim 1, characterized in that: The laser type and power selected are CO2 lasers, whose wavelength is suitable for paper absorption. The power (such as 40W) needs to balance the marking speed and effect. If it is too low, the marking may not be deep or the speed may be slow. If it is too high, it may burn through or over-carbonize and affect the appearance. The optimal power range needs to be determined based on actual material testing.

3. The process for mounting an archive box based on laser marking system marking according to claim 1, characterized in that: The performance of the scanning galvanometer system determines the marking speed and precision. The high-speed galvanometer can improve the efficiency, and the high-precision galvanometer ensures that the font is clear and not deformed.

4. The process for mounting an archive box based on laser marking system marking according to claim 1 is characterized in that: The F-Theta lens determines the working format (such as 250mm x 250mm) and the focal depth. It is necessary to ensure that the format can cover the main marking area of ​​the file box and the focal depth can tolerate slight unevenness on the surface of the file box.

5. The process for mounting an archive box based on laser marking system marking according to claim 1 is characterized in that: The control software should have powerful editing, typesetting, data import, template management, parameter database, authority management, log recording and other functions, be easy to operate and be able to connect with the existing archive management system.

6. The process for mounting an archive box based on laser marking system marking according to claim 1 is characterized in that: In terms of material adaptability, it is necessary to test the response of archive box materials of different types, weights, colors, and surface treatments (such as lamination) to the laser, and establish a parameter library to obtain consistent marking effects. It may be necessary to fine-tune the parameters for specific materials.

7. The process for mounting an archive box based on laser marking system marking according to claim 1 is characterized in that: In terms of safety and environmental protection, protective covers, safety interlock devices, warning signs and efficient smoke and dust purification systems that meet safety levels must be equipped, and operators must receive safety training.

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