Laser coding equipment

Abstract

The utility model discloses a laser coding device. The laser coding device comprises a rack, an objective table, a laser head and a driving assembly. The objective table is installed on the rack and used for conveying materials in the width direction of the objective table. The laser head is arranged on the side, conveying materials, of the objective table, the driving assembly is installed on the rack and connected with the laser head, the laser head is used for printing codes on the materials on the objective table, and the driving assembly is used for driving the laser head to reciprocate in the length direction of the objective table, so that in the process that the materials move in the width direction of the objective table, the materials are subjected to code printing. The laser head can print codes on the materials in the length direction of the objective table. The laser coding equipment can improve the coding range of the laser head.

Description

Technical Field

[0001] The utility model relates to the field of material coding, in particular to a laser coding device. Background Art

[0002] Laser coding equipment is a device that uses laser to focus on the surface of the material to be marked with extremely high energy density, melting or vaporizing the material on the surface of the material to burn out patterns or text.

[0003] In related technologies, laser coding equipment consists of a loading platform and a laser head. The loading platform is used to transport materials, and the laser head codes the materials on the loading platform. The laser head is fixed relative to the loading platform. As the materials move along the width of the loading platform, the laser head can only code the materials at a single station. For wide materials, the laser head's coding range is limited. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a laser coding device that can increase the coding range of a laser head.

[0005] The laser coding device according to the first embodiment of the present invention includes:

[0006] frame;

[0007] The loading platform is installed on the frame and is used to transport materials along the width direction of the loading platform;

[0008] The laser head and the drive assembly are arranged on the side of the stage for transmitting materials. The drive assembly is installed on the frame. The drive assembly is connected to the laser head. The laser head is used to code the materials on the stage. The drive assembly is used to drive the laser head to move back and forth along the length direction of the stage, so that the laser head can code the materials along the length direction while the materials move along the width direction.

[0009] The laser coding device according to the embodiment of the present invention has at least the following beneficial effects:

[0010] Firstly, by providing a driving device connected to the laser head, the laser head can be moved along the length direction of the stage to code the materials on the stage at different workstations, thereby increasing the coding range of the laser head and allowing the same laser head to continuously code materials with a wider width in the horizontal direction, which is relatively low in cost. Secondly, when the stage is transporting materials along its own width direction, the laser head can simultaneously move back and forth along the length direction of the stage and code the materials on the stage, so that the laser coding equipment can continuously code the materials at different workstations, thereby improving the coding efficiency of the materials.

[0011] According to some embodiments of the present invention, the laser coding device further includes:

[0012] The guide assembly is installed on the frame and connected to the laser head. The guide assembly is used to guide the laser head to move along the length direction of the stage.

[0013] According to some embodiments of the present invention, the laser head includes a laser and a mounting plate, two ends of the mounting plate are respectively mounted on the driving assembly and the guide mechanism, and the laser is mounted on the mounting plate.

[0014] According to some embodiments of the present invention, the laser coding device further includes:

[0015] The dust removal component is installed on the frame and is used to remove dust on the surface of the material.

[0016] According to some embodiments of the present invention, the dust removal assembly includes a first air knife and a first collection box, which are respectively arranged on opposite sides of the width direction of the worktable. The first air knife is used to blow air toward the surface of the material to remove dust on the surface of the material, and the first collection box is used to collect the dust blown away by the first air knife.

[0017] According to some embodiments of the present invention, the dust removal assembly also includes a second air knife, which is arranged above the first air knife. The second air knife has a second air outlet, and the second air outlet is directed toward the surface of the material on the loading platform. The second air knife is used to blow air above the surface of the material to form an air curtain.

[0018] According to some embodiments of the present invention, the laser coding device further includes:

[0019] The ion treatment component is installed on the frame and is used to remove ions on the surface of the material.

[0020] According to some embodiments of the present invention, the ion treatment component includes a second air knife, an ion generator and a second collection box. The third air knife and the second collection box are arranged on the side where the material is unloaded from the loading platform, and the third air knife and the second collection box are spaced apart up and down. The ion generator is installed inside the second air knife. The ion generator is used to generate ions. The third air knife is used to drive the ions to blow toward the surface of the material to neutralize the static electricity on the surface of the material and blow away the dust. The second collection box is used to collect the dust blown away by the third air knife.

[0021] According to some embodiments of the present invention, the laser coding device further includes:

[0022] The visual code scanning component is installed on the frame and is used to identify the material code on the material.

[0023] According to some embodiments of the present invention, the visual code scanning component includes a light source and a camera. The light source is used to irradiate a light beam onto the material, and the camera is used to identify the material code at the position where the light beam is irradiated.

[0024] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0026] Figure 1 A structural perspective diagram of the laser coding device provided in an embodiment of the present utility model;

[0027] Figure 2 for Figure 1 The cross-sectional view of the laser coding device shown along the AA direction;

[0028] Figure 3 for Figure 2 A partial structural perspective view of the laser coding equipment shown;

[0029] Figure 4 for Figure 1 The structural perspective view of the dust removal assembly shown;

[0030] Figure 5 for Figure 1 A structural perspective view of the ion processing assembly shown;

[0031] Figure 6 for Figure 1 The structural stereogram of the visual code scanning component is shown.

[0032] Reference numerals:

[0033] Laser coding equipment 100;

[0034] Frame 10; feeding side 101; discharging side 102;

[0035] Stage 20;

[0036] Laser head 30; laser 31; mounting plate 32;

[0037] Drive assembly 40; slide 41; slide 42; drive motor 43;

[0038] Guide assembly 50; guide rail 51; guide block 52;

[0039] Dust removal assembly 60; first air knife 61; first collection box 62; first suction port 621; second air knife 63; baffle 64;

[0040] Ion treatment assembly 70; third air knife 71; second collection box 72; second adsorption port 721;

[0041] Visual code scanning component 80; light source 81; camera 82;

[0042] Conveying assembly 90; conveying roller 91. DETAILED DESCRIPTION

[0043] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0044] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0045] In the description of this utility model, "several" means more than one, "plurality" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of the terms "first" and "second" is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0046] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0047] In the description of the present invention, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the exemplary expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0048] In related technologies, in order to achieve multi-station coding of wide materials, multiple laser heads are usually arranged side by side along the width direction of the loading platform, and each laser head codes the material on the loading platform at its own station. However, this method of coding materials at different stations by adding laser heads will also increase equipment costs accordingly.

[0049] See also Figures 1 to 3 , an embodiment of the present utility model provides a laser coding device 100, which is used to code a material 200.

[0050] The laser coding device 100 includes a frame 10, a stage 20, a laser head 30, and a drive assembly 40. The stage 20 is mounted on the frame 10 and is used to transport a material 200 along its width direction F1. The laser head 30 is located on one side of the stage 20 that transports the material 200. The drive assembly 40 is mounted on the frame 10 and connected to the laser head 30. The laser head 30 is used to code the material 200 on the stage 20. The drive assembly 40 is used to drive the laser head 30 to reciprocate along the length direction F2 of the stage 20, so that the laser head 30 can code the material 200 along the length direction F2 while the material 200 moves along the width direction F1.

[0051] In the embodiment of the present utility model, on the first hand, by providing a driving device connected to the laser head 30, the laser head 30 can be moved along the length direction F2 of the stage 20 to code the material 200 on the stage 20 at different stations, thereby improving the coding range of the laser head 30 and allowing the same laser head 30 to continuously code the material 200 with a larger width in the horizontal direction, which is low in cost; on the second hand, when the stage 20 transports the material 200 along its own width direction F1, the laser head 30 can simultaneously move back and forth along the length direction F2 of the stage 20 and code the material 200 on the stage 20, so that the laser coding device 100 can continuously code the material 200 at different stations, thereby improving the coding efficiency of the material 200.

[0052] Specifically, multiple coding stations can be set along the length direction F2 of the loading platform 20, each coding station corresponding to a different coding area of ​​the material 200, and one coding station corresponds to one coding area. The laser head 30 codes the corresponding coding area at the corresponding coding station. To facilitate the reader's understanding, an example is provided in which the laser head 30 is provided with three coding stations: the three coding stations are sequentially referred to as the first station, the second station, and the third station along the length direction F2 of the loading platform 20. Correspondingly, the material 200 is also divided into three coding areas along the length direction F2 of the loading platform 20. The three coding areas are sequentially referred to as the first area, the second area, and the third area. The first station corresponds to the first area, the second station corresponds to the second area, and the third station corresponds to the third area. The initial position of the laser head 30 can be located at the first station. When the coding starts, the material 200 moves along the width direction F1 of the stage 20 under the transmission action of the stage 20. At the same time, the laser head 30 codes the first area of ​​the material 200 at the first station. After the coding is completed at the first station, the driving component 40 drives the laser head 30 to move along the length direction F2 of the stage 20 to the second station and codes the second area of ​​the material 200. After the coding is completed at the second station, the driving component 40 drives the laser head 30 to continue to It continues to move to the third station along the length direction F2 of the stage 20, and codes the third area of ​​the material 200. In this way, the driving component 40 drives the laser head 30 to move in a single direction along the length direction F2 of the stage 20, thereby realizing three consecutive codings on the material 200. After the laser head 30 completes coding at the third station, the driving component 40 drives the laser head 30 to move in the opposite direction and codes the material 200 at the second station and the first station in turn. This cycle is repeated to realize continuous coding of the material 200 by the laser head 30.

[0053] During the process of coding the material 200 by the laser head 30, the material 200 always moves along the width direction F1 of the stage 20 under the transmission of the stage 20; during the process of switching between different workstations along the length direction F2 of the stage 20 by the laser head 30, since the material 200 keeps moving along the width direction F1 of the stage 20, there will be a certain distance between the material codes printed on two adjacent coding areas along the length direction F2 of the stage 20.

[0054] The material code can be a QR code or a barcode.

[0055] It can be understood that the number of coding stations can be set according to actual needs. When the width of the material 200 is large, a larger number of coding stations can be set to cover the coding width of the material 200. When the width of the material 200 is small, a smaller number of coding stations can be set to adapt to the coding width of the material 200.

[0056] In some embodiments, the driving assembly 40 includes a slide 41, a slide 42, a transmission mechanism and a driving motor 43. The slide 41 is arranged along the width direction of the worktable 20, and the slide 41 is installed on the frame 10. The slide 42 is slidably connected to the slide 41, and the laser head 30 is connected to the slide 42. The slide 42 can move relative to the slide 41 along the length direction of the slide 41. The driving motor 43 is connected to the slide 42 through the transmission mechanism. The driving motor 43 is used to drive the slide 42 through the transmission mechanism to drive the laser head 30 to move along the length direction of the slide 41.

[0057] Among them, the transmission mechanism may include a screw rod and a nut, both of which are built into the slide 41, the screw rod is rotatably connected to the slide 41, the screw rod can rotate around its own axis relative to the slide 41, the nut is threadedly connected to the screw rod, the slide 42 is connected to the nut, and the output end of the drive motor 43 is connected to the screw rod. When the drive motor 43 drives the screw rod to rotate around its own axis, the nut can drive the slide 42 to move back and forth along the axial direction of the screw rod.

[0058] In some other embodiments, the driving assembly 40 may also be other structures for driving the laser head 30 to move along the length direction F2 of the stage 20, such as an electric push rod.

[0059] When the laser head 30 switches between different coding stations, the accuracy of the movement trajectory of the laser head 30 must be ensured to ensure that the laser head 30 accurately corresponds to the coding area on the material 200. Therefore, in some embodiments, the laser coding device 100 also includes a guide assembly 50. The guide assembly 50 is mounted on the frame 10 and connected to the laser head 30. The guide assembly 50 is used to guide the laser head 30 to move along the length direction F2 of the stage 20. By providing the guide assembly 50, the laser head 30 can be reciprocated only along the length direction F2 of the stage 20 during movement, ensuring the accuracy of the movement trajectory of the laser head 30, thereby ensuring that the laser head 30 accurately corresponds to the coding area on the material 200. In addition, the guide assembly 50 can also provide support for the laser head 30, facilitating the smooth operation of the laser head 30 along the length direction F2 of the stage 20.

[0060] In some embodiments, the guide assembly 50 includes a guide rail 51 and a guide block 52. The guide rail 51 is arranged along the length direction F2 of the worktable 20. The guide rail 51 is installed on the frame 10. The guide block 52 is slidably connected to the guide rail 51. The laser head 30 is connected to the guide block 52. The guide block 52 can move relative to the guide rail 51 along the length direction of the guide rail 51 to guide the laser head 30.

[0061] In some other embodiments, the guide assembly 50 may also be other structures for guiding the laser head 30 to move along the length direction F2 of the stage 20, and is not limited to the above-mentioned guide rail 51 and guide block 52. For example, the guide assembly 50 includes a guide column and a guide sleeve. The guide column is arranged along the length direction F2 of the stage 20, the guide column is installed on the frame 10, and the guide sleeve is slidably sleeved on the outer wall of the guide column. The laser head 30 is connected to the guide sleeve, and the guide sleeve can move relative to the guide rail 51 along the length direction of the guide column to guide the laser head 30.

[0062] In some embodiments, the laser head 30 includes a laser 31 and a mounting plate 32. The two ends of the mounting plate 32 are respectively mounted on the drive assembly 40 and the guide assembly 50. The laser 31 is mounted on the mounting plate 32 and is used to emit a laser beam toward the material 200 on the stage 20 to achieve coding on the material 200. By providing the mounting plate 32, the mounting plate 32 acts as a transition between the laser head 30 and the drive assembly 40 and the guide assembly 50, which can facilitate the assembly and disassembly of the laser head 30 in the laser coding device 100. In addition, the drive assembly 40 and the guide assembly 50 can respectively provide a good load-bearing effect for the laser head 30 at both ends of the mounting plate 32, thereby improving the structural stability.

[0063] Specifically, the drive assembly 40 and the guide assembly 50 are both arranged above the worktable 20, and the drive assembly 40 and the guide assembly 50 are arranged at intervals. The two ends of the mounting plate 32 are respectively mounted on the drive assembly 40 and the guide assembly 50. An opening is provided between the two ends of the mounting plate 32 for avoiding the laser head 30 to emit a laser beam. The laser head 30 emits a laser beam to the material 200 on the worktable 20 through the opening and the interval space between the drive assembly 40 and the guide assembly 50.

[0064] During the process of marking the material 200 by the laser head 30, a certain amount of dust will be generated on the surface of the material 200. If the dust adheres to the surface of the material 200, it may affect the marking quality of the material 200. Therefore, please refer to Figure 2 and Figure 4 In some embodiments, the laser coding device 100 further includes a dust removal component 60, which is installed on the frame 10. The dust removal component 60 is used to remove dust on the surface of the material 200, prevent dust from adhering to the surface of the material 200, and reduce subsequent cleaning work on the surface of the material 200.

[0065] In some embodiments, the dust removal component 60 includes a first air knife 61 and a first collecting box 62. The first air knife 61 and the first collecting box 62 are respectively arranged on opposite sides of the width direction F1 of the worktable 20. The first air knife 61 is used to blow air toward the surface of the material 200 to remove the dust on the surface of the material 200. The first collecting box 62 is used to collect the dust blown away by the first air knife 61. In this way, while the first air knife 61 is blowing away the dust on the surface of the material 200, the first collecting box 62 can collect the dust detached from the surface of the material 200, which can avoid the dust from scattering inside the equipment and causing pollution, thereby ensuring the cleanliness of the material 200 during coding.

[0066] In some embodiments, the first air knife 61 has a first air outlet, and the first collection box 62 has a first suction port 621. The first air outlet and the first suction port 621 are respectively directed toward the surface of the material 200 on the carrier 20, and the first air outlet and the first suction port 621 are directed toward each other. The first air outlet is arranged along the length direction F2 of the carrier 20, so that the airflow blown from the first air outlet can cover the width of the material 200, thereby allowing the first air knife 61 to blow across every width unit of the surface of the material 200, achieving effective dust removal from the material 200. The first suction port 621 is arranged along the length direction F2 of the carrier 20, so that the suction effect from the first suction port 621 can cover the width of the material 200, thereby allowing the first collection box 62 to absorb dust on every width unit of the surface of the material 200, achieving effective dust collection.

[0067] In some embodiments, the dust removal assembly 60 also includes a second air knife 63, which is arranged above the first air knife 61. The second air knife 63 is used to blow air above the surface of the material 200 to form a wind curtain, thereby isolating the dust below the wind curtain and preventing the dust from being blown upward by the first air knife 61.

[0068] In some embodiments, the second air knife 63 has a second air outlet directed upward from the surface of the material 200. The air outlet 612 of the second air knife 63 is disposed along the longitudinal direction F2 of the loading platform 20. Specifically, the air curtain formed by the air blown by the second air knife 63 can be parallel to the surface of the material 200 on the loading platform 20.

[0069] The first air knife 61 and the second air knife 63 are respectively connected to an air supply source, which can provide airflow for the first air knife 61 and the second air knife 63. The air supply source can be an air pump, which is connected to the first air knife 61 and the second air knife 63 through pipelines. The first collection box 62 is connected to a negative pressure source, which can generate negative pressure so that the first suction port 631 can absorb dust blown off the surface of the material 200 by the first air knife 61. The negative pressure source can be a vacuum pump, which is connected to the first collection box 62 through a pipeline.

[0070] In some embodiments, the dust removal assembly 60 also includes a baffle 64, which is arranged on opposite sides of the length direction F2 of the worktable 20. The baffle 64 is used to block dust and prevent the dust from being blown to the opposite sides of the length direction F2 of the worktable 20. The dust is blown toward the first collection box 62 by the first wind knife 61 under the wind curtain formed by the second wind knife 63 and the blocking action of the baffle 64.

[0071] Specifically, the baffle 64 extends along the width direction F1 of the stage 20 , one baffle 64 is disposed between the first air knife 61 and one end of the first collecting box 62 , and the other baffle 64 is disposed between the first air knife 61 and the other end of the first collecting box 62 .

[0072] When the material 200 is made of conductive metal, if the dust generated on the surface of the material 200 is adsorbed on the material 200 under the action of static electricity, it may cause the material 200 to have abnormal conductivity, which may be a potential safety hazard. Figure 2 and Figure 5 In some embodiments, the laser coding device 100 further includes an ion treatment component 70, which is installed on the frame 10. The ion treatment component 70 is used to remove ions on the surface of the material 200 to prevent the material 200 from having static electricity and abnormal conductivity, thereby eliminating safety hazards caused by static electricity.

[0073] In some embodiments, the ion treatment assembly 70 includes a third air knife 71, an ion generator, and a second collection box 72. The third air knife 71 and the second collection box 72 are located on the side where the material 200 is unloaded from the stage 20, and are spaced apart from each other. The ion generator is installed inside the third air knife 71 and is used to generate ions. The third air knife 71 is used to drive the ions toward the surface of the material 200 to neutralize static electricity on the surface of the material 200 and remove dust. The second collection box 72 is used to collect the dust removed by the third air knife 71. In this way, while achieving static neutralization on the surface of the material 200, the third air knife 71 can also remove dust adsorbed on the surface of the material 200 due to static electricity. The second collection box 72 can collect dust that has detached from the surface of the material 200, thereby preventing dust from dispersing within the equipment and causing pollution, and improving the dust removal effect on the material 200.

[0074] In some embodiments, the third air knife 71 has a third air outlet 711, and the second collection box 72 has a second suction port 721. The third air outlet 711 faces downward toward the surface of the material 200, while the second suction port 721 faces upward. The third air outlet 711 is arranged along the length direction F2 of the stage 20, so that the ion airflow blown from the third air outlet 711 can cover the width of the material 200. This allows the third air outlet 711 to sweep the surface of each width unit of the material 200, achieving effective dust removal and static removal from the material 200. The second suction port 721 is arranged along the length direction F2 of the stage 20, so that the adsorption effect from the second suction port 721 can cover the width of the material 200. This allows the second collection box 72 to adsorb dust on each width unit of the surface of the material 200, achieving effective dust collection.

[0075] The third air knife 71 is connected to an air supply source, which can provide airflow for the third air knife 71. The air supply source can be an air pump, which is connected to the third air knife 71 through a pipeline. The second collection box 72 is connected to a negative pressure source, which can generate negative pressure so that the second adsorption port 721 can adsorb the dust blown off the surface of the material 200 by the third air knife 71. The negative pressure source can be a vacuum pump, which is connected to the second collection box 72 through a pipeline. After completing the coding of the material 200, the laser coding device 100 also needs to scan the material code printed by the laser head 30. Therefore, please refer to Figure 2 and Figure 6 In some embodiments, the laser coding device 100 further includes a visual code scanning assembly 80 mounted on the frame 10. The visual code scanning assembly 80 is used to identify the material code on the material 200 to check the coding yield of the material code. The visual code scanning assembly 80 can also be used to bind the material code with material 200 parameters to generate a database, providing a basis for subsequent product tracking and tracing. Compared to using a barcode scanner to scan the material 200, visual code scanning can cover a wider field of view. Fewer visual code scanning assemblies 80 are required per unit width. A single set of visual code scanning assemblies 80 can scan material codes in different coding areas, while a barcode scanner can only scan material codes in the same coding area. Visual code scanning has higher space utilization and lower costs.

[0076] In some embodiments, the visual code scanning component 80 includes a light source 81 and a camera 82. The light source 81 is used to illuminate the material 200, and the camera 82 is used to identify the material code at the location illuminated by the light. By providing the light source 81, the brightness of the location to be scanned can be increased, making it easier for the camera 82 to identify the material code, thereby improving scanning efficiency.

[0077] Please refer back Figure 2In some embodiments, the laser coding device 100 further includes a conveying assembly 90, which is mounted on the frame 10. The conveying assembly 90 is used to convey the material 200 so that the material 200 enters from the feed side 101 of the frame and exits from the discharge side 102 of the frame after passing through the loading platform 20.

[0078] Specifically, the conveyor assembly 90 includes a plurality of conveyor rollers 91, each of which is rotatably mounted on the frame 10. Each conveyor roller 91 can rotate about its own axis, and the axial directions of each conveyor roller 91 are parallel to each other. At least one conveyor roller 91 is provided at a corresponding position on the feed side 101 of the frame 10, and at least one conveyor roller 91 is provided at a corresponding position on the discharge side 102 of the frame 10. Several conveyor rollers 91 are provided between the feed side 101 and the discharge side 102 of the frame 10. The material 200 is sequentially wound around the conveyor rollers 91 at corresponding positions on the feed side 101, the conveyor rollers 91 at corresponding positions between the feed side 101 and the discharge side 102, and the conveyor rollers 91 at corresponding positions on the discharge side 102.

[0079] The axial direction of the conveying roller is parallel to the width direction F1 of the stage 20 .

[0080] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various modifications can be made within the scope of knowledge possessed by a person skilled in the art without departing from the spirit of the present invention. In addition, the embodiments of the present invention and the features of the embodiments can be combined with each other unless there is a conflict.

Claims

1. Laser coding equipment, characterized in that, include: frame; A loading platform, mounted on the frame, and used for transporting materials along the width direction of the loading platform; A laser head and a drive assembly, wherein the laser head is arranged on the side of the stage for transmitting the material, the drive assembly is installed on the frame, the drive assembly is connected to the laser head, the laser head is used to code the material on the stage, and the drive assembly is used to drive the laser head to move back and forth along the length direction of the stage, so that the laser head can code the material along the length direction while the material moves along the width direction.

2. The laser coding device according to claim 1, characterized in that: Also includes: A guide assembly is installed on the frame, the guide assembly is connected to the laser head, and the guide assembly is used to guide the laser head to move along the length direction of the stage.

3. The laser coding device according to claim 2, characterized in that: The laser head comprises a laser and a mounting plate. Two ends of the mounting plate are respectively mounted on the driving assembly and the guide mechanism. The laser is mounted on the mounting plate.

4. The laser coding device according to claim 1, characterized in that: Also includes: A dust removal component is installed on the frame, and the dust removal component is used to remove dust on the surface of the material.

5. The laser coding device according to claim 4, characterized in that: The dust removal component includes a first air knife and a first collection box, which are respectively arranged on opposite sides of the width direction of the worktable. The first air knife is used to blow air toward the surface of the material to remove dust on the surface of the material, and the first collection box is used to collect the dust blown away by the first air knife.

6. The laser coding device according to claim 5, characterized in that: The dust removal assembly also includes a second air knife, which is arranged above the first air knife. The second air knife has a second air outlet, and the second air outlet is directed toward the surface of the material on the loading platform. The second air knife is used to blow air above the surface of the material to form an air curtain.

7. The laser coding device according to claim 1, characterized in that: Also includes: An ion treatment component is installed on the frame, and is used to remove ions on the surface of the material.

8. The laser coding device according to claim 7, characterized in that: The ion treatment component includes a third air knife, an ion generator and a second collection box. The third air knife and the second collection box are arranged on the side where the material is unloaded from the worktable, and the third air knife and the second collection box are spaced apart up and down. The ion generator is installed inside the third air knife. The ion generator is used to generate ions. The third air knife is used to drive the ions to blow toward the surface of the material to neutralize the static electricity on the surface of the material and blow away dust. The second collection box is used to collect the dust blown away by the third air knife.

9. The laser coding device according to claim 1, characterized in that: Also includes: A visual code scanning component is installed on the frame, and the visual code scanning component is used to identify the material code on the material.

10. The laser coding device according to claim 9, characterized in that: The visual code scanning component includes a light source and a camera. The light source is used to irradiate a light beam onto the material, and the camera is used to identify the material code at the position where the light beam irradiates.

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