A visual inspection laser marking machine for production lines
By using the first and second heat dissipation boxes in the laser marking machine and combining the circulation system of cooling water, the problem of heat accumulation during use of the laser marking machine is solved, and the reliability of the equipment and the quality of the marking code are improved.
Patent Information
- Application Number
- CN202420360047.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-27
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-02-27
AI Technical Summary
The laser marking machine will generate heat when used, and the heat gathering cannot be discharged in time, which will affect the quality of subsequent marking codes.
A visual detection laser marking machine for production lines is designed, and the marking head and laser generator are dissipated by the first heat dissipation box and the second heat dissipation box respectively, and the cooling water flows away heat.
It effectively prevents overheating of the marking head and laser generator, and improves the reliability of the equipment and the quality of the marking code.
Smart Images

Figure CN222711106U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a visual detection laser marking machine for a production line, belonging to the technical field of laser marking machines. Background Art
[0002] Laser marking machines use laser beams to mark the surfaces of various materials permanently. The effect of marking is to expose the deep material through the evaporation of the surface material, thereby engraving exquisite patterns, trademarks and texts. In order to improve the accuracy of coding, a visual inspection device is usually set up to collect fine image information of the laser-marked product through the visual inspection device, and then transmit the image to the computer. The computer analyzes the image in combination with image processing and analysis software to obtain the defect type of the product, completing the entire process of online detection and analysis of the laser-marked product. For example, publication number CN215545854U discloses an automatic clamping and visual inspection laser marking machine, which belongs to the technical field of laser marking machines. It includes a cabinet body and a lifting device, a laser generator, a visual inspection device, a safety light curtain, and a fixture installed on the cabinet body; the fixture includes a bottom plate, an upper cover plate, a lower cover plate, front and rear feeding cylinders, a lifting cylinder, a clamping cylinder, an IV tester incoming material sensor, and a loading and unloading material sensor. This patent will have the following defects when used:
[0003] Since the laser marking machine generates heat when in use, the accumulated heat cannot be discharged in time, which will affect the subsequent marking code. Utility Model Content
[0004] The utility model provides a visual inspection laser marking machine for a production line, which dissipates heat for a marking head and a laser generator respectively through a first heat dissipation box and a second heat dissipation box, thereby solving the problem that the laser marking machine generates heat when in use, and the heat accumulation cannot be discharged in time, which affects the subsequent marking code.
[0005] In order to solve the above problems, the utility model proposes a technical solution as follows: a visual inspection laser marking machine for a production line comprises: a workbench, a lifting frame, a laser generator, and a marking head. A marking table is arranged on the top of the workbench, the lifting frame is placed on the top of the workbench, the laser generator is placed on the side wall of the lifting frame, the marking head is placed at the front end of the laser generator, a visual inspection device is arranged on the side wall of the laser generator, a second cooling box is arranged on the top of the laser generator, and a first cooling box is arranged on the top of the marking head;
[0006] Furthermore, a second partition is provided in the second cooling box, the second partition divides the second cooling box into two spaces, the second cooling box is connected to a water pipe, and second heat conducting sheets are provided in the second cooling box on both sides of the second partition, the second heat conducting sheets are inserted into the laser generator, and a connecting groove is provided at the front end of the second cooling box;
[0007] Furthermore, a first partition is provided in the first cooling box, the bottom of the first partition is a through structure, the two sides of the first partition are connected, the first cooling box is provided with first heat conducting sheets located on both sides of the first partition, the first heat conducting sheets are inserted into the marking head, a plug-in block is provided at the front end of the first cooling box, the plug-in block is inserted into the connecting groove, and the first cooling box is connected to the second cooling box;
[0008] Furthermore, the lifting frame includes a top plate, a fixed frame, and a screw rod. The top plate is placed on the top of the fixed frame. The fixed frame is a structure that penetrates on both sides. A screw rod in a vertical direction is rotatably arranged in the fixed frame. A rocker is arranged on the top of the screw rod. The slide plate sleeve is placed on the fixed frame, and the middle position of the slide plate is inserted into the fixed frame. The screw rod cooperates with the slide plate thread to form a linear moving structure.
[0009] Furthermore, a guide rod fixedly placed at the bottom of the top plate is arranged on the outside of the fixed frame, and the guide rod passes through the slide plate;
[0010] Furthermore, a water tank connected to a water pipe is arranged in the workbench, and a cooling fan for dissipating heat from the water tank is arranged on the side wall of the workbench.
[0011] Beneficial effects of the utility model:
[0012] 1. Send cooling water into the second cooling box and the first cooling box through the water pipe. The cooling water takes away the heat after flowing, which can prevent the marking head and laser generator from overheating and improve the reliability of use;
[0013] 2. The screw is driven to rotate by rotating the rocker, so that the screw drives the slide to move and the height of the marking head can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The utility model is a stereoscopic diagram of a visual inspection laser marking machine used in a production line.
[0015] Figure 2 The utility model is a structural schematic diagram of a second cooling box of a visual inspection laser marking machine used in a production line.
[0016] Figure 3 It is a schematic structural diagram of a first cooling box of a visual inspection laser marking machine used in a production line according to the utility model.
[0017] Figure 4 It is a side view of a lifting frame of a visual inspection laser marking machine used in a production line according to the utility model.
[0018] 1. Workbench; 2. Marking table; 3. Cooling fan; 4. Marking head; 5. First cooling box; 6. Slide plate; 7. Lifting frame; 8. Rocker; 9. Second cooling box; 10. Water pipe; 11. Visual inspection device; 12. Laser generator; 13. Second partition; 14. Connecting groove; 15. Second heat conducting plate; 16. First heat conducting plate; 17. First partition; 18. Plug-in block; 7.1. Top plate; 7.2. Guide rod; 7.3. Fixed frame; 7.4. Screw. DETAILED DESCRIPTION
[0019] The utility model is further described below in conjunction with the accompanying drawings.
[0020] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. The present utility model is further described in detail below in conjunction with the accompanying drawings.
[0021] according to Figure 1-4 As shown: The utility model provides a visual inspection laser marking machine for a production line, comprising: a workbench 1, a lifting frame 7, a laser generator 12, and a marking head 4. A marking table 2 is arranged on the top of the workbench 1, the lifting frame 7 is placed on the top of the workbench 1, the laser generator 12 is placed on the side wall of the lifting frame 7, the marking head 4 is placed at the front end of the laser generator 12, a visual inspection device 11 is arranged on the side wall of the laser generator 12, a second cooling box 9 is arranged on the top of the laser generator 12, and a first cooling box 5 is arranged on the top of the marking head 4. Cooling water is sent into the second cooling box 9 and the first cooling box 5. After the cooling water flows, it takes away the heat, which can prevent the marking head 4 and the laser generator 12 from overheating, thereby improving the reliability of use;
[0022] According to the attached Figure 2 In the utility model, a second partition 13 is provided in the second cooling box 9, and the second partition 13 divides the second cooling box 9 into two spaces. The second cooling box 9 is connected to a water pipe 10, and the second cooling box 9 is provided with second heat conducting sheets 15 located on both sides of the second partition 13, and the second heat conducting sheets 15 are inserted into the laser generator 12. A connecting groove 14 is provided at the front end of the second cooling box 9, one of the spaces is used for water inlet, and the other space is used for water return;
[0023] According to the attached Figure 3In the utility model, a first partition 17 is provided in the first cooling box 5, the bottom of the first partition 17 is a through structure, the two sides of the first partition 17 are connected, the first cooling box 5 is provided with a first heat conducting sheet 16 located on both sides of the first partition 17, the first heat conducting sheet 16 is inserted into the marking head 4, a plug-in block 18 is provided at the front end of the first cooling box 5, the plug-in block 18 is inserted into the connecting groove 14, and the first cooling box 5 is connected with the second cooling box 9, and the cooling water absorbs the heat after passing through the first cooling box 5 and the second cooling box 9 to achieve cooling;
[0024] According to the attached Figure 4 In the utility model, the lifting frame 7 includes a top plate 7.1, a fixed frame 7.3, and a screw rod 7.4. The top plate 7.1 is placed on the top of the fixed frame 7.3. The fixed frame 7.3 is a structure that penetrates on both sides. A screw rod 7.4 in a vertical direction is rotatably arranged in the fixed frame 7.3. A rocking wheel 8 is arranged on the top of the screw rod 7.4. The slide plate 6 is sleeved on the fixed frame 7.3, and the middle position of the slide plate 6 is inserted into the fixed frame 7.3. The screw rod 7.4 is threadedly matched with the slide plate 6 to form a linear moving structure. The screw rod 7.4 is driven to rotate by rotating the rocking wheel 8, so that the screw rod 7.4 drives the slide plate 6 to move, thereby realizing the height adjustment of the marking head 4.
[0025] According to the attached Figure 4 In the present invention, a guide rod 7.2 fixedly placed at the bottom of the top plate 7.1 is arranged outside the fixed frame 7.3, and the guide rod 7.2 passes through the slide plate 6;
[0026] According to the attached Figure 1 In the utility model, a water tank connected to a water pipe 10 is arranged in the workbench 1, and a cooling fan 3 for cooling the water tank is arranged on the side wall of the workbench 1. The cooling water is cooled by the cooling fan 3 to improve the cooling effect.
[0027] The principle of the utility model is as follows: when in use, the laser generator 12 cooperates with the marking head 4 to perform coding, the visual inspection device 11 inspects the product, the water in the water tank enters the second cooling box 9, and flows along one of the spaces, taking away the heat generated by the laser generator 12, and enters the first cooling box 5, the cooling water moves from one side of the first partition 17 to the other side, taking away the heat in the marking head 4, and then enters the second cooling box 9, and finally returns to the water tank, and the cooling water is cooled by the cooling fan 3 for subsequent heat dissipation.
[0028] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A visual inspection laser marking machine for a production line, characterized by: The invention comprises a workbench (1), a lifting frame (7), a laser generator (12), and a marking head (4); a marking table (2) is arranged on the top of the workbench (1); the lifting frame (7) is placed on the top of the workbench (1); the laser generator (12) is placed on the side wall of the lifting frame (7); the marking head (4) is placed at the front end of the laser generator (12); a visual detection device (11) is arranged on the side wall of the laser generator (12); a second cooling box (9) is arranged on the top of the laser generator (12); and a first cooling box (5) is arranged on the top of the marking head (4).
2. A visual inspection laser marking machine for a production line according to claim 1, characterized in that: A second partition (13) is provided in the second cooling box (9), and the second partition (13) divides the second cooling box (9) into two spaces. The second cooling box (9) is connected to a water pipe (10), and second heat conducting plates (15) are provided in the second cooling box (9) on both sides of the second partition (13). The second heat conducting plates (15) are inserted into the laser generator (12), and a connecting groove (14) is provided at the front end of the second cooling box (9).
3. The visual inspection laser marking machine for a production line according to claim 1, characterized in that: The first cooling box (5) is provided with a first partition (17), the bottom of the first partition (17) is a through structure, the two sides of the first partition (17) are connected, the first cooling box (5) is provided with a first heat conducting sheet (16) located on both sides of the first partition (17), the first heat conducting sheet (16) is inserted into the marking head (4), the front end of the first cooling box (5) is provided with a plug-in block (18), the plug-in block (18) is inserted into the connecting groove (14), and the first cooling box (5) is connected to the second cooling box (9).
4. The visual inspection laser marking machine for a production line according to claim 1, characterized in that: The lifting frame (7) comprises a top plate (7.1), a fixed frame (7.3), and a screw rod (7.4); the top plate (7.1) is placed on the top of the fixed frame (7.3); the fixed frame (7.3) is a structure with two sides penetrating; a screw rod (7.4) is rotatably arranged in a vertical direction in the fixed frame (7.3); a rocker (8) is arranged on the top of the screw rod (7.4); a slide plate (6) is sleeved on the fixed frame (7.3), and the middle position of the slide plate (6) is inserted into the fixed frame (7.3); the screw rod (7.4) and the slide plate (6) are threadedly matched to form a linear moving structure.
5. A visual inspection laser marking machine for a production line according to claim 4, characterized in that: A guide rod (7.2) is arranged on the outside of the fixed frame (7.3) and is fixedly placed on the bottom of the top plate (7.1), and the guide rod (7.2) passes through the slide plate (6).
6. The visual inspection laser marking machine for a production line according to claim 1, characterized in that: A water tank connected to a water pipe (10) is arranged inside the workbench (1), and a cooling fan (3) for dissipating heat from the water tank is arranged on the side wall of the workbench (1).
Citation Information
Patent Citations
Automatic clamping and visual inspection laser marking machine
CN215545854U