Environment-friendly sealed laser marking station

Abstract

The utility model relates to an environment-friendly sealed laser marking station which is of an integrated cabinet type structure and comprises a marking bin, a control bin and a smoke treatment bin which are sequentially arranged from top to bottom. A liftable marking host is arranged in the marking bin, and an operation protective cover is arranged, so that laser leakage and smoke diffusion are prevented; the protective cover is connected through an adjustable lever beam, and an observation window is arranged so that the marking process can be monitored in real time. A workpiece hole and a sliding rail are arranged on one side of the marking bin so as to meet the marking requirement of a long workpiece; a laser controller and an industrial personal computer are integrated in the control bin, so that intelligent control and automatic operation are realized; a smoke treatment device is arranged in the smoke treatment bin, and the environmental adaptability is improved through a sealing structure and an optimized smoke exhaust system; according to the industrial laser marking equipment, the structural layout is optimized, safety protection is improved, the environmental protection performance is enhanced, intelligent control is achieved, the problems that traditional laser marking equipment is large in occupied area, poor in adaptability, low in safety, serious in pollution and the like are solved, and the industrial laser marking equipment is suitable for efficient and accurate industrial laser marking operation.

Description

Technical Field

[0001] This utility model belongs to the field of marking equipment, specifically relating to an environmentally friendly sealed laser marking station. Background Technology

[0002] In the industrial production field, especially in industries such as automobile manufacturing and machining, there is an unavoidable need for high-precision and high-efficiency marking of long workpieces. For example, the marking requirement for a 1.8-meter-long torque wrench, with the marking position at one end, presents many disadvantages to the marking operation of such long workpieces. Existing equipment cannot complete the marking operation, and the harmful gases generated during the marking process need to be treated.

[0003] Due to their excessive length, long workpieces are difficult to fully accommodate within the working area of ​​traditional marking equipment during marking operations. Existing standard marking equipment is typically designed for smaller workpieces, and its worktable and enclosed working space are unsuitable for placing long workpieces. This not only limits the positioning and operation of the workpiece within the equipment but may also lead to the inefficient use of the equipment structure, increasing floor space and production costs. Utility Model Content

[0004] The purpose of this utility model is to provide an environmentally friendly sealed laser marking station. The marking station is an integrated cabinet, including a marking chamber, a control chamber, and a smoke treatment chamber, which are arranged sequentially from top to bottom.

[0005] The marking chamber is equipped with a marking host, which is supported on the marking worktable by a lifting column. The lifting column is used to drive the marking host to move up and down.

[0006] A protective cover is installed on the outside of the marking operation area of ​​the marking host;

[0007] The protective cover is connected to one end of the lever beam, and the counterweight is set at the other end of the lever beam. The lever beam and the counterweight are used to balance the weight of the protective cover. The adjustment is mainly based on the lifting resistance after installation, so that workers can open and close the protective cover more conveniently and effortlessly.

[0008] The lever beam is hinged to the vertical plate, and the outside of the work safety guard is equipped with an observation window and a handle;

[0009] A protective cover is installed on one side of the marking chamber, and a workpiece hole is installed on the other side wall of the marking chamber;

[0010] The workpiece hole is used for the workpiece to pass through, and the workpiece hole is connected to a workpiece support plate, which is used to support the workpiece.

[0011] The control compartment is equipped with a laser controller and an industrial computer;

[0012] The smoke treatment chamber is equipped with a smoke processor and an electrical control cabinet;

[0013] The technical solution of this application has the following technical features:

[0014] Integrated cabinet structure: The marking compartment, control compartment, and smoke treatment compartment are integrated into one cabinet, arranged from top to bottom, which improves the overall integrity of the equipment, reduces the footprint, and optimizes the equipment layout;

[0015] Marking host lifting adjustment: The marking host is supported by a lifting column and can move up and down to adapt to workpieces of different heights, improving the versatility and accuracy of marking;

[0016] Work protective cover design: A work protective cover is installed on the outside of the marking host to prevent laser leakage and improve safety; the protective cover is supported by a lever beam and equipped with a counterweight to maintain balance and reduce the burden on the operator;

[0017] Observation window and ease of operation: An observation window is provided on the outside of the protective cover, which allows the operator to monitor the marking process in real time. A handle is also provided to improve ease of operation.

[0018] Workpiece hole and workpiece support plate: The marking chamber is equipped with a workpiece hole and a workpiece support plate on one side, which can support long workpieces and make them pass through the marking area stably, solving the problem of marking ultra-long workpieces.

[0019] Independent control compartment: The control compartment is equipped with a laser controller and an industrial computer to achieve precise control and automated operation of laser marking, thereby improving the intelligence level of the equipment;

[0020] Smoke treatment chamber: Equipped with a smoke processor and electrical control cabinet, it can effectively absorb and filter the smoke generated during marking, improve the working environment, and ensure environmental protection and operator health;

[0021] The technical solution provided in this application also has the following technical features:

[0022] Preferably, in one embodiment of this application, a three-color light is provided at the upper end of the marking chamber.

[0023] Preferably, in one embodiment of this application, the marking workbench is provided with air holes for air intake; the air inlet of the fume processor is provided with a flexible hose, which passes through the marking workbench and faces the marking area; by providing air intake holes on the marking workbench, external air is guided in, making it easier for smoke to be drawn into the hose, thus improving the fume treatment effect; preventing smoke from accumulating inside the equipment, thus preventing it from affecting the marking quality and the service life of the equipment; directly extracting smoke from the marking area, preventing smoke leakage, improving the environmental performance of the equipment, and reducing the health risks to operators.

[0024] Preferably, in one embodiment of this application, a slide rail is provided below the marking host to support the sliding of the workpiece, so that the marking operation area of ​​the workpiece is located below the marking host.

[0025] Preferably, in one embodiment of this application, an operation button is provided on the outer wall of the marking chamber.

[0026] Preferably, in one embodiment of this application, the lever beam is provided with a mounting groove for fixing the work protective cover, and the position of fixing the work protective cover on the mounting groove is adjustable.

[0027] Preferably, in one embodiment of this application, the marking chamber, the control chamber, and the smoke treatment chamber are all equipped with opening and closing doors.

[0028] Preferably, in one embodiment of this application, a display is provided on the marking chamber.

[0029] Preferably, in one embodiment of this application, the handle is located below the observation window, and the observation window is tilted.

[0030] Preferably, in one embodiment of this application, sealing gaskets are provided at the opening and closing points of the doors of the marking chamber, control chamber, and smoke treatment chamber;

[0031] Sealing gaskets are provided at the contact edges of the protective cover and the marking work surface, and a sealing gasket is provided at the upper side of the protective cover where it contacts the side wall of the marking chamber.

[0032] Preferably, in one embodiment of this application, the movable end of the lifting column is connected to a cantilever beam, a triangular plate is provided at the end of the cantilever beam, an adjustable connecting plate is provided at the lower end of the triangular plate, and a buckle is fixed on the adjustable connecting plate, which fixes the neck of the marking host.

[0033] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

[0034] This application improves space utilization and equipment integration through an integrated cabinet structure, overcoming the problems of large footprint and complex wiring of traditional split equipment, and achieving a compact layout and convenient installation.

[0035] This application, through the lifting and adjusting mechanism of the marking host, adapts to workpieces of different specifications and heights, overcomes the problem of poor adaptability of traditional marking equipment, and improves marking accuracy and equipment versatility;

[0036] This application overcomes the safety hazards of laser leakage and fume diffusion during laser marking by designing a protective cover and sealing gasket, achieving a higher safety protection effect and ensuring the safety of operators and the cleanliness of the working environment;

[0037] This application meets the marking requirements of long workpieces by matching the workpiece hole and the slide rail, overcomes the problem of poor adaptability of traditional marking equipment to large-sized workpieces, and improves the applicability of the equipment.

[0038] This application improves the intelligence level of the equipment by integrating the independent control compartment with the industrial computer and laser controller, overcomes the problems of the traditional equipment control system being decentralized and complex to operate, and realizes efficient automated operation;

[0039] This application overcomes the problems of smoke and dust diffusion and environmental pollution caused by traditional laser marking equipment by optimizing the smoke treatment chamber and sealing structure, thereby improving the environmental performance and working environment friendliness of the equipment;

[0040] This application overcomes the problems of invisible operating status and delayed operation feedback in traditional equipment by configuring a three-color light and a display, thereby improving the equipment's visual operability and operating status monitoring capabilities. Attached Figure Description

[0041] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0042] Figure 1 This is a front view of an environmentally friendly sealed laser marking station according to this utility model;

[0043] Figure 2 This is a top view of an environmentally friendly sealed laser marking station according to the present invention;

[0044] Figure 3 This is a left view of an environmentally friendly sealed laser marking station according to this utility model;

[0045] Figure 4 This is a three-dimensional view of an environmentally friendly sealed laser marking station according to the present invention;

[0046] Figure 5 This is a three-dimensional view of the interior of an environmentally friendly sealed laser marking station according to this utility model;

[0047] Figure 6 This is a three-dimensional view of an environmentally friendly sealed laser marking station according to the present invention;

[0048] Figure 7 This is a three-dimensional view of the interior of an environmentally friendly sealed laser marking station according to this utility model;

[0049] Figure 8 A is a partial enlarged view of an environmentally friendly sealed laser marking station according to this utility model;

[0050] Figure 9 for Figure 6 Color illustrations;

[0051] Figure 10 for Figure 7 Color illustrations;

[0052] Components in the diagram:

[0053] 1. Marking chamber; 101. Operation button; 102. Lifting column; 1021. Cantilever beam; 1022. Triangular plate; 1023. Adjustable connecting plate; 1024. Buckle; 103. Marking host; 104. Work protective cover; 1041. Observation window; 1042. Lever beam; 1043. Handle; 1044. Vertical plate; 10421. Counterweight; 105. Workpiece hole; 106. Workpiece support plate; 107. Three-color light; 108. Marking worktable; 2. Control chamber; 3. Smoke treatment chamber; 201. Industrial computer; 301. Electrical control cabinet; 4. Workpiece; 5. Smoke processor. Detailed Implementation

[0054] The specific embodiments of this application will be further described in detail below with reference to the accompanying drawings. These embodiments are only for illustrating this application and are not intended to limit the scope of this utility model.

[0055] In the description 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 and are only for the convenience of describing this utility model and simplifying the description. They 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, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0056] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0057] Furthermore, in the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0058] like Figure 1-10An environmentally friendly sealed laser marking station, the marking station is an integrated cabinet, including marking chamber 1, control chamber 2, and smoke treatment chamber 3, which are arranged in order from top to bottom;

[0059] A marking host 103 is installed in the marking chamber 1. The marking host 103 is supported on the marking work table 108 by a lifting column 102. The lifting column 102 is used to drive the marking host 103 to move up and down.

[0060] A protective cover 104 is installed outside the marking operation area of ​​the marking host 103;

[0061] The protective cover 104 is connected to one end of the lever beam 1042, and the counterweight 10421 is set at the other end of the lever beam 1042. The counterweight 10421 is used to balance the weight of the protective cover 104.

[0062] The lever beam 1042 is hinged to the vertical plate 1044, and the outer side of the work protective cover 104 is provided with an observation window 1041 and a handle 1043;

[0063] A protective cover 104 is provided on one side of the marking chamber 1, and a workpiece hole 105 is provided on the other side wall of the marking chamber 1.

[0064] The workpiece hole 105 is used for the workpiece 4 to pass through, and the workpiece hole 105 is connected to the workpiece support plate 106, which is used to support the workpiece 4.

[0065] The control compartment 2 is equipped with a laser controller and an industrial computer 201;

[0066] The smoke treatment chamber 3 is equipped with a smoke processor 5 and an electrical control cabinet 301.

[0067] When implementing this application, the key points are as follows:

[0068] Implementation of integrated cabinet structure: The marking station adopts an integrated cabinet design, including marking compartment 1, control compartment 2, and smoke treatment compartment 3, which are set up in order from top to bottom to improve space utilization and optimize equipment layout;

[0069] Implementation of the lifting and adjusting mechanism of the marking host: The marking host 103 is supported by the lifting column 102 and can move up and down to adapt to workpieces of different specifications and heights, thereby improving marking accuracy and versatility;

[0070] Implementation of safety protection design: The work protective cover 104 covers the marking area to prevent laser leakage and improve operational safety;

[0071] The protective cover 104 is connected by a lever beam 1042, which supports the protective cover 104 to be lifted easily, and is balanced by a counterweight 10421 to ensure that the protective cover opens and closes smoothly and is easy to operate.

[0072] The observation window 1041 facilitates monitoring of the marking process and improves operational convenience;

[0073] Implementation of the long workpiece adaptation design: The workpiece hole 105 is located on one side of the marking chamber to facilitate the passage of workpiece 4 and meet the marking requirements of long workpieces.

[0074] The workpiece support plate 106 is used to support the workpiece, improve stability, and ensure accurate positioning of the workpiece;

[0075] Independent control compartment enhances automation implementation: Control compartment 2 is equipped with a laser controller and industrial computer 201 to achieve intelligent control and improve the level of equipment automation;

[0076] Implementation of environmentally friendly sealed design: The smoke treatment chamber 3 is equipped with a smoke processor 5, which can efficiently filter the smoke and dust generated during the marking process, reduce pollution, and ensure environmental safety;

[0077] The electrical control cabinet 301 is placed independently, which improves the safety and stability of the electrical control system;

[0078] The protective cover 104 can also be provided with a workpiece auxiliary hole for the workpiece 4 to pass through. That is, there are two ways: one is to open the protective cover 104 and insert the workpiece 4, and the workpiece 4 passes through the workpiece hole 105.

[0079] Alternatively, the workpiece can pass directly through the workpiece secondary hole or workpiece hole 105. If positioning needs to be adjusted, it can be done through the matching positioning parts, or the workpiece position can be adjusted by opening the work protective cover 104.

[0080] The working principle of this application is as follows:

[0081] This environmentally friendly sealed laser marking station is based on laser marking technology and combines an integrated cabinet structure, lifting and adjustment, long workpiece adaptation, safety protection and environmental sealing technologies to achieve efficient, accurate and safe marking of different specifications, especially long workpieces.

[0082] 1. Working principle of laser marking

[0083] The laser controller 201 controls the marking host 103 to generate a high-energy laser beam, and deflects the laser beam through an optical galvanometer so that it can perform etching, ablation or color-changing treatment on the surface of the workpiece according to a set path to form a marking pattern or character.

[0084] The marking host 103 uses a lifting column 102 for height adjustment to adapt to workpieces of different sizes and ensure that the laser focus is accurately aligned with the position to be marked;

[0085] The industrial control computer 201 in control compartment 2 is responsible for intelligent control of the laser marking process, such as adjusting power, scanning speed, marking path, etc., to improve the degree of automation;

[0086] 2. Safety Protection and Environmental Protection Sealing Working Principle

[0087] The work protective cover 104 covers the marking area, effectively blocking laser leakage and preventing injury to the operator, while also reducing the impact of laser reflection;

[0088] The counterweight 10421 of the protective cover 104 ensures that the protective cover opens and closes smoothly, and avoids inconvenience in operation due to excessive weight.

[0089] The smoke processor 5 inside the smoke treatment chamber 3 uses negative pressure adsorption technology to extract and filter the smoke and harmful gases generated during the marking process in real time, reducing environmental pollution and improving safety.

[0090] The sealing gaskets on the equipment doors and work guards provide additional airtightness, preventing smoke and dust leakage and improving the cleanliness of the working environment.

[0091] The working process for this application is as follows:

[0092] I. Workpiece Loading and Positioning

[0093] Workpiece 4 can be placed in two ways:

[0094] Method 1: Open the protective cover 104, place the workpiece directly on the workpiece tray 106 and let it pass through the workpiece hole 105, then close the protective cover;

[0095] Method 2: Without opening the protective cover, let the workpiece pass directly through the workpiece secondary hole and workpiece hole 105, and then make precise adjustments using the matching positioning parts or fine-tuning devices;

[0096] When used for long workpieces, the marking area of ​​the workpiece can be adjusted by sliding the tray so that it is aligned with the working range of the marking host 103.

[0097] II. Marking Operation

[0098] The industrial computer 201 in the control compartment 2 reads the preset marking data and sends instructions to the laser controller 201 to adjust the marking parameters, such as power, focal length, and scanning path.

[0099] The lifting column 102 drives the marking host 103 to move to an appropriate height to ensure that the focus is aligned with the workpiece surface;

[0100] The laser starts working and performs high-precision marking according to the set path to form the required logo, QR code or pattern;

[0101] III. Smoke and Dust Control and Safety Assurance

[0102] During the marking process, the smoke processor 5 absorbs the smoke and dust generated during marking in real time, removes harmful substances through the filtration system, and purifies the exhaust gas;

[0103] Operators can monitor the marking process in real time through observation window 1041 to ensure marking quality;

[0104] IV. Workpiece Removal

[0105] After marking is completed, workpiece 4 can be taken out along the original path, or it can be slid out by adjusting the pallet;

[0106] Turn off the equipment, inspect and clean the work area, and ensure the environment is clean;

[0107] This environmentally friendly sealed laser marking station achieves efficient, safe, and environmentally friendly laser marking of long workpieces through intelligent control, precise lifting, safe sealing, and environmentally friendly fume treatment. It is suitable for large-size workpieces and mass production industrial scenarios, improving production efficiency and operational stability.

[0108] Specifically, in one embodiment of this application, the marking workbench 108 is provided with air holes for air intake; the air inlet of the smoke processor 5 is provided with a hose, which passes through the marking workbench 108 so that the inlet of the hose faces the marking area.

[0109] Multiple evenly distributed small holes are arranged at appropriate positions on the marking worktable 108 (such as near the marking area) to form an air intake channel;

[0110] The diameter and number of air holes need to be optimized based on the suction power of the smoke processor and the smoke concentration in the marking area to ensure sufficient airflow, prevent smoke from spreading in the marking area, and avoid excessive negative pressure that would increase the reactive power of the smoke processor.

[0111] The flexible hose passes through the marking workbench, with its inlet facing the laser marking area, allowing the fumes generated during the marking process to be directly absorbed, reducing fumes overflow. The hose can be made of a high-temperature and corrosion-resistant flexible material (such as silicone tubing or metal corrugated tubing) to ensure that it will not deform or be damaged during long-term use. The diameter of the hose should match the air inlet of the fume processor 5 to provide sufficient suction capacity and ensure that the fumes can be discharged smoothly.

[0112] Airflow optimization: Air is introduced through the air holes on the marking worktable 108 to form airflow, which introduces ambient air into the marking area, so that the smoke can be quickly sucked in by the hose and prevents the smoke from spreading inside the equipment; the layout of the air inlet holes needs to take into account the airflow organization in the marking area to ensure that the airflow direction is conducive to smoke collection and improves smoke treatment efficiency.

[0113] This embodiment adopts a reasonable air intake design to ensure stable airflow in the marking chamber, avoiding the impact of smoke accumulation on the optical path or interference with laser marking accuracy, and improving the long-term reliability of the equipment. Through the integrated design of air holes and hoses, there is no need to add an additional smoke collection hood or an additional ventilation system, simplifying the equipment structure, while not affecting the convenience of workpiece placement and marking operations.

[0114] Specifically, in one embodiment of this application, a slide rail is provided below the marking host 103 to support the sliding of the workpiece 4, so that the marking area of ​​the workpiece 4 is located below the marking host 103. The slide rail is a high-precision linear guide or roller slide rail, installed on the marking worktable 108, with one end fixed to the workpiece support plate 106 and the other end extending below the marking area of ​​the marking host 103 to ensure stability and accurate positioning of the workpiece during sliding. The surface of the slide rail can be hardened to improve wear resistance and extend service life. At the same time, a low-friction coefficient material or a ball bearing slider is used to reduce sliding resistance and improve the smoothness of workpiece movement. The workpiece support plate 106 can be provided with a limit. Stops or clamping mechanisms ensure that the workpiece does not deviate during movement on the slide rail, improving marking accuracy. For workpieces of different sizes, adjustable slide rail widths or replaceable workpiece support components can be designed to adapt to the processing needs of various workpiece specifications. When manufacturing the slide rail, its straightness and rigidity must be guaranteed to avoid deformation affecting the workpiece sliding accuracy. At the same time, horizontal adjustment should be performed during installation to ensure that the workpiece is always within the laser focus range when sliding into the marking area, improving marking quality. In addition, the slide rail can be linked with the industrial control computer 201 to achieve precise positioning through motor drive or manual sliding, and be synchronously controlled with the marking process to optimize the production process and improve the automation and efficiency of the marking operation.

[0115] Specifically, in one embodiment of this application, a mounting groove is provided on the lever beam 1042 for fixing the protective cover 104, and the position of the protective cover 104 fixed on the mounting groove is adjustable; the mounting groove adopts a groove-shaped structure and its position is adjustable to meet the flexible adjustment under different workpiece or operation requirements; the protective cover 104 is fixedly connected to the mounting groove to ensure that it can stably maintain its original position during use. At the same time, the design of the mounting groove allows the protective cover 104 to be adjusted back and forth along the length of the lever beam 1042 according to the specific marking task requirements, thereby changing the working position of the protective cover, or The counterweight balance position can be adjusted as needed; this adjustment can adapt to the marking requirements of workpieces of different sizes, ensuring the safety and protection of the laser marking area; in practice, the mounting slot can be fixed to the protective cover by means of threaded connection or sliding buckle, and the adjustment device on the mounting slot can be designed as a sliding adjustment block or a rotating locking device, so as to quickly adjust the position of the protective cover without affecting the work efficiency; with this adjustable design, the position of the protective cover can be flexibly adjusted according to the marking area or the operator's operating habits, which not only ensures the safety of the marking process, but also improves the adaptability and ease of operation of the equipment.

[0116] Specifically, in one embodiment of this application, the handle 1043 is positioned below the observation window 1041, and the observation window 1041 is tilted. This structure aims to optimize the operating experience and observation angle, improving ease of use and safety. The handle 1043, positioned below the observation window 1041, allows the operator to maintain observation of the marking area while adjusting the protective cover 104, avoiding obstruction of vision that could affect operational accuracy. The tilted arrangement of the observation window 1041 allows the operator to view the marking process from a more ergonomic angle, reducing visual disturbances caused by viewing angle issues. This design reduces visual errors and improves marking quality and efficiency. Specifically, the observation window 1041 can be made of high-temperature resistant transparent materials, such as tempered glass or special optical resin, to ensure its durability and safety in the laser marking environment. Simultaneously, the tilt angle can be optimized and adjusted according to the overall structure of the equipment and operational needs, maximizing the observation range while avoiding light reflection or glare that could interfere with vision. Overall, this design not only enhances the human-machine interface of the equipment but also improves operational safety and convenience, enabling operators to monitor the marking process more intuitively and efficiently.

[0117] Specifically, in one embodiment of this application, the movable end of the lifting column 102 is connected to the cantilever beam 1021, the end of the cantilever beam 1021 is provided with a triangular plate 1022, the lower end of the triangular plate 1022 is provided with an adjustable connecting plate 1023, and a buckle 1024 is fixed on the adjustable connecting plate 1023. The buckle 1024 fixes the neck of the marking host 103.

[0118] The stability and adjustability of the marking host 103 are improved through structural optimization; the movable end of the lifting column 102 is connected to the cantilever beam 1021, which enables the marking host 103 to remain stable during lifting and reducing the impact of vibration on marking accuracy; the triangular plate 1022 serves as a support structure, enhancing the load-bearing capacity of the cantilever beam 1021 and ensuring the stability of the marking host 103 during lifting and operation; the introduction of the adjustable connecting plate 1023 makes the fixing method of the marking host 103 more flexible, allowing for fine-tuning according to the workpiece height or different marking requirements to adapt to workpieces of different specifications, improving the equipment's versatility and ease of operation; the fastener 1024 secures the marking host 103. The neck of the marking host 103 is designed to prevent displacement or loosening during operation, thus improving the overall structural reliability. During manufacturing and assembly, the fastener 1024 can be made of high-strength, wear-resistant alloy material, and an anti-slip pad is installed on the contact surface between the adjustable connecting plate 1023 and the marking host 103 to further improve the fixing effect and shock resistance. Furthermore, the fastener 1024 can be designed for quick removal, facilitating maintenance and replacement, thereby improving the maintainability and service life of the equipment. Through the mechanical structure, the marking host 103 is stably fixed and its height is adjustable, ensuring high-precision and high-efficiency marking operations, while also enhancing the adaptability and durability of the equipment.

[0119] Specifically, in one embodiment of this application, a three-color light 107 is provided at the upper end of the marking chamber 1 to indicate the operating status of the equipment, so as to facilitate operators to monitor the equipment status in real time and improve the safety and intuitiveness of operation.

[0120] The outer wall of the marking chamber 1 is equipped with operation buttons 101, which enable operators to quickly start or stop the equipment or adjust parameters, thereby improving the convenience and response speed of operation.

[0121] The marking chamber 1, control chamber 2, and fume treatment chamber 3 are all equipped with opening and closing doors; the marking chamber 1 is equipped with a display screen, which allows operators to view marking parameters, workpiece positioning information, and equipment status, thereby improving the accuracy and intelligence of the operation.

[0122] The opening and closing points of the doors of the marking chamber 1, control chamber 2, and fume treatment chamber 3 are equipped with sealing gaskets to facilitate equipment maintenance and parts replacement; at the same time, sealing gaskets are also installed at the closing points of these doors to prevent dust, fume, or external pollutants from entering the equipment, ensuring a clean operating environment and extending the service life of the equipment.

[0123] Sealing gaskets are provided at the contact edges of the protective cover 104 and the marking work surface 108, and a sealing gasket is provided at the upper side of the protective cover 104 where it contacts the side wall of the marking chamber 1. This ensures that a sealed environment is formed after the protective cover is closed, preventing laser scattering and smoke leakage, and improving safety and environmental friendliness. At the same time, a sealing gasket is also provided at the contact point between the upper side of the protective cover 104 and the side wall of the marking chamber 1, further enhancing the sealing effect of the protective cover and avoiding the influence of laser leakage and external environment on marking accuracy.

[0124] During manufacturing and assembly, the sealing gaskets can be made of high-temperature and corrosion-resistant silicone or fluororubber materials to ensure long-term use in high-temperature and dusty environments without aging. During installation, it is necessary to ensure that the sealing gaskets are tightly attached to the mating surfaces to avoid gaps that could affect the sealing effect. In addition, the hinges and locking mechanisms of the opening and closing doors should be designed for easy opening while ensuring a tight seal, thereby improving the overall stability and reliability of the equipment. In summary, this implementation plan achieves an efficient, safe, and environmentally friendly laser marking operation environment by optimizing the sealing structure and improving the ease of operation and intelligence.

[0125] In summary, this utility model aims to address the shortcomings of existing laser marking equipment in terms of safety, applicability, environmental protection, and automated control. In particular, it proposes an environmentally friendly sealed laser marking station to address issues such as difficulty in marking long workpieces, high risk of laser leakage, serious dust pollution, and large equipment space occupation.

[0126] This marking station adopts an integrated cabinet structure, combining a marking chamber, a control chamber, and a fume treatment chamber, optimizing space layout and improving equipment stability. The marking host can be adjusted via a lifting column to accommodate workpieces of different specifications, improving versatility and marking accuracy. A protective cover and observation window are provided to effectively prevent laser leakage and enhance safety. The workpiece hole and workpiece support plate design meets the marking needs of long workpieces and improves workpiece support stability. The independent control chamber integrates a laser controller and an industrial computer for automated operation. The fume treatment chamber has a built-in fume processor to reduce marking fume emissions and optimize the working environment.

[0127] The overall solution enhances the equipment's safety, compatibility, environmental performance, and intelligence, making it suitable for laser marking applications in industrial production and precision machining, thereby improving production efficiency and ensuring operator safety.

[0128] The marking station of this application adopts an integrated cabinet structure, including a marking chamber, a control chamber, and a fume treatment chamber arranged sequentially from top to bottom. The marking chamber is equipped with a height-adjustable marking host and a protective cover to prevent laser leakage and fume diffusion. The protective cover is connected by an adjustable lever beam and has an observation window for real-time monitoring of the marking process. A workpiece hole and slide rail are provided on one side of the marking chamber to accommodate the marking needs of long workpieces. The control chamber integrates a laser controller and an industrial computer to achieve intelligent control and automated operation. The fume treatment chamber is equipped with a fume processor, which improves environmental adaptability through a sealed structure and an optimized fume extraction system. The external marking station is equipped with a three-color light, a display, and operation buttons to improve ease of operation and safety. This application overcomes the problems of traditional laser marking equipment, such as large footprint, poor adaptability, low safety, and serious pollution, by optimizing the structural layout, improving safety protection, enhancing environmental performance, and intelligent control. It is suitable for efficient and precise industrial laser marking operations.

[0129] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.

Claims

1. An environmentally safe sealed laser marking station, characterized by, The marking station is an integrated cabinet, including a marking bin (1), a control bin (2), and a smoke treatment bin (3), which are sequentially arranged from top to bottom; a marking host (103) is arranged in the marking bin (1) and supported on a marking workbench (108) by a lifting column (102), and the lifting column (102) is used for driving the marking host (103) to move up and down; A work protection cover (104) is arranged outside a marking work area of the marking host (103); One end of the work protection cover (104) is connected with a lever beam (1042), and a counterweight (10421) is arranged at the other end of the lever beam (1042), and the counterweight (10421) is used for balancing the gravity of the work protection cover (104); The lever beam (1042) is hinged to a vertical plate (1044), and the outside of the work protection cover (104) is provided with an observation window (1041) and a handle (1043); The marking bin (1) is provided with the work protection cover (104) on one side, and a workpiece hole (105) is provided on the other side wall of the marking bin (1); The workpiece hole (105) is used for passing a workpiece (4), and the workpiece hole (105) is connected with a workpiece supporting plate (106) for supporting the workpiece (4); A laser controller and an industrial computer (201) are arranged in the control bin (2); A smoke treatment device (5) and an electric control cabinet (301) are arranged in the smoke treatment bin (3).

2. An environmentally safe sealed laser marking station as claimed in claim 1, wherein, An air hole is arranged on the marking workbench (108) for air inlet; an air inlet of the smoke treatment device (5) is provided with a hose, the hose passes through the marking workbench (108), and the inlet of the hose faces the marking area.

3. An environmentally safe sealed laser marking station as defined in claim 1, wherein, A slide rail is arranged below the marking host (103) for supporting the workpiece (4) to slide, so that the marking work area of the workpiece (4) is arranged below the marking host (103).

4. An environmentally safe sealed laser marking station as defined in claim 1, wherein, An installation groove is arranged on the lever beam (1042) for fixing the work protection cover (104), and the position of the work protection cover (104) fixed on the installation groove is adjustable.

5. An environmentally safe sealed laser marking station as defined in claim 1, wherein, The marking bin (1), the control bin (2), and the smoke treatment bin (3) are all provided with a hinged door.

6. An environmentally safe sealed laser marking station as defined in claim 1, wherein, The handle (1043) is arranged below the observation window (1041), and the observation window (1041) is arranged obliquely.

7. An environmentally safe sealed laser marking station as defined in claim 5, wherein, Sealing pads are arranged at the opening and closing positions of the hinged doors of the marking bin (1), the control bin (2), and the smoke treatment bin (3); Sealing pads are arranged at the abutting edges of the work protection cover (104) and the marking workbench (108), and a sealing pad is arranged at the abutting position of the upper side of the work protection cover (104) and the side wall of the marking bin (1).

8. An environmentally safe sealed laser marking station as defined in claim 1, wherein, The movable end of the lifting column (102) is connected with a cantilever beam (1021), the end of the cantilever beam (1021) is provided with a triangular plate (1022), the lower end of the triangular plate (1022) is provided with an adjustable connecting plate (1023), a clasp (1024) is fixed on the adjustable connecting plate (1023), and the clasp (1024) is used for fixing the neck of the marking host (103).

9. An environmentally safe sealed laser marking station as defined in claim 1 wherein, The outer side wall of the marking bin (1) is provided with an operation button (101); the marking bin (1) is provided with a display; the upper end of the marking bin (1) is provided with a three-color lamp (107).

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