Laser marking machine for advertising sign production
By designing a laser marking machine for advertising sign production using three-dimensional space mobility, combined with the combination of ply plates and positioning ply plates, the problem of insufficient travel in the existing technology is solved, and efficient and accurate tapping of large advertising signs is achieved. The standard improves production efficiency and simplifies the device structure.
Patent Information
- Application Number
- CN202421221059.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The existing laser marking machines have insufficient stroke in the production of large advertising signs, which leads to the need to configure large and complex devices for positioning and positioning movement.
A laser marking machine for the production of advertising signs is designed, which adopts the movement ability of three-dimensional space. Through the linear guide rails and driving motors in the Z-, X- and Y-directions, the laser marker can cover any position on the advertising sign. At the same time, the combination of clamping and positioning clamping is used conveniently to clamp and release advertising signs to meet the marking needs of different sizes and shapes.
It realizes efficient and precise marking of large advertising signs, improves production efficiency, simplifies the device structure, reduces the volume, and protects the advertising signs from being crushed or scratched.
Smart Images

Figure CN222448757U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laser marking machines, in particular to a laser marking machine for producing advertising signboards. Background Art
[0002] Laser marking machine is a device that uses laser beam to mark, engrave and carve on the surface of various materials. Its working principle is to convert electrical energy into laser energy, generate laser beam through laser oscillator, and then magnify and focus through lens, so that the laser beam produces material removal or color change effect on the working surface, thus leaving a permanent mark. There are many types of laser marking machines, which are widely used in electronic components, integrated circuits (IC), electrical appliances, mobile communications, hardware products, tool accessories, precision instruments, glasses and clocks, jewelry, auto parts, plastic buttons, building materials, PVC pipes and other fields.
[0003] However, the existing laser marking machines are mainly used for marking some small items. For example, when using laser marking machines to produce large advertising signs, there will be a defect of insufficient travel. In order to solve this problem, it is necessary to configure a large and complex device to position and move the advertising sign. Therefore, a new type of laser marking machine for advertising sign production is urgently needed to provide an effective solution to the defects of the existing technology. Utility Model Content
[0004] The purpose of the utility model is to provide a laser marking machine for producing advertising signs to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A laser marking machine for producing advertising signs, comprising a table, a frame fixedly mounted on the rear side of the table, a Z-direction lead screw linear guide rail mounted on the left side wall of the frame, a Z-direction slide seat slidably mounted on the Z-direction lead screw linear guide rail, the Z-direction slide seat is driven by a Z-direction drive motor, a horizontally placed X-direction lead screw linear guide rail is fixedly mounted on the Z-direction slide seat, an X-direction slide seat is slidably mounted on the X-direction lead screw linear guide rail, the X-direction slide seat is driven by an X-direction drive motor, and a laser marker is fixedly mounted on the X-direction slide seat;
[0007] The front side of the table is provided with a pair of side panels extending upward, and a sliding plate is slidably installed on the side panels on the front and rear sides, the front end surface of the sliding plate on the rear side protrudes from the side panel, and the rear end surface of the side panel on the rear side is fixedly installed with a Y-axis lead screw linear guide, and a Y-axis slide is slidably installed on the Y-axis lead screw linear guide, and the Y-axis slide is driven by a Y-axis driving motor, and the Y-axis slide is fixedly connected to the sliding plate on the rear side, and a clamping plate is slidably installed on the inner side of the sliding plate on the front side, and the clamping plate is driven to move forward and backward by an electric telescopic rod fixedly installed on the outer side of the front sliding plate, and the clamping plate is connected to the rear sliding plate by a pair of telescopic rods, and a positioning clamping plate is slidably installed on the inner side of the right end of the front side panel, and the positioning clamping plate is driven to move forward and backward by another electric telescopic rod fixedly installed on the outer side of the front side panel.
[0008] Furthermore, a seat plate is provided at both left and right ends of the table top, a roller frame is slidably installed under the seat plate, a pressure roller is rotatably connected to the roller frame, and the roller frame is driven to rise and fall by an electric telescopic rod fixedly installed in the center of the seat plate.
[0009] Furthermore, a rubber layer is provided on the circumferential outer wall of the pressing roller.
[0010] Furthermore, extension guide plates are detachably mounted on the left and right ends of the table top.
[0011] Furthermore, a guide roller is rotatably mounted on the table, and the top of the guide roller protrudes from the upper surface of the table.
[0012] Furthermore, the Z-direction drive motor, the X-direction drive motor, and the Y-direction drive motor are all servo motors.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. The utility model uses the mobility of three-dimensional space to enable the laser marker to cover any position on the advertising sign, without the need to replace the advertising sign or adjust the position of the equipment, greatly improving production efficiency. The coordinated use of the clamping plate and the positioning clamping plate allows the advertising sign to be conveniently clamped and released, meeting the marking needs of advertising signs of different sizes and shapes. Through the ingenious structural design, the utility model ensures that the device has a simple structure and a small size, while achieving efficient and accurate marking of large advertising signs.
[0015] 2. In the utility model, during the laser marking process, the pressure roller is pressed on the upper surface of the advertising sign to fix its upper and lower positions; because the pressure roller is rotatably installed, it can press the advertising sign without affecting its movement along the Y direction.
[0016] 3. In the utility model, the rubber layer on the surface of the pressure roller can protect the advertising sign from being crushed. The guide roller can reduce the friction between the lower surface of the advertising sign and the table surface, thereby preventing the lower surface of the advertising sign from being scratched. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural schematic diagram of a laser marking machine for producing advertising signs;
[0018] Figure 2 It is a schematic diagram of the structure of the rack;
[0019] Figure 3 It is a structural schematic diagram of the table and the Y-axis driving motor;
[0020] Figure 4 It is a schematic diagram of the structure of the table;
[0021] Figure 5 It is a schematic diagram of the structure of the Y-axis driving motor and the clamping plate;
[0022] Figure 6 It is a schematic diagram of the structure of the roller frame and the pressure roller.
[0023] In the figure: 1. table; 2. extension guide plate; 3. frame; 4. Z-axis lead screw linear guide; 5. Z-axis slide; 6. Z-axis drive motor; 7. X-axis lead screw linear guide; 8. X-axis slide; 9. X-axis drive motor; 10. laser marker; 11. Y-axis lead screw linear guide; 12. Y-axis slide; 13. Y-axis drive motor; 14. sliding plate; 15. clamping plate; 16. electric telescopic rod; 17. seat plate; 18. roller frame; 19. pressure roller; 20. positioning clamping plate; 21. side plate; 22. advertising sign; 23. telescopic rod. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Example 1: Please refer to Figures 1 to 6A laser marking machine for producing advertising signs, comprising a table 1, a frame 3 is fixedly installed on the rear side of the table 1, a Z-direction lead screw linear guide 4 is installed on the left side wall of the frame 3, a Z-direction slide 5 is slidably installed on the Z-direction lead screw linear guide 4, the Z-direction slide 5 is driven by a Z-direction drive motor 6, a horizontally placed X-direction lead screw linear guide 7 is fixedly installed on the Z-direction slide 5, an X-direction slide 8 is slidably installed on the X-direction lead screw linear guide 7, the X-direction slide 8 is driven by an X-direction drive motor 9, and a laser marker 10 is fixedly installed on the X-direction slide 8;
[0026] A pair of side panels 21 extending upward are provided on the front side of the table top 1, and a sliding plate 14 is slidably installed on the side panels 21 on the front and rear sides, and the front end surface of the sliding plate 14 on the rear side protrudes from the side panel 21, and a Y-axis lead screw linear guide 11 is fixedly installed on the rear end surface of the side panel 21 on the rear side, and a Y-axis slide 12 is slidably installed on the Y-axis lead screw linear guide 11, and the Y-axis slide 12 is driven by a Y-axis drive motor 13, and the Y-axis slide 12 is fixedly connected to the sliding plate 14 on the rear side, and a clamping plate 15 is slidably installed on the inner side of the sliding plate 14 on the front side, and the clamping plate 15 is driven to move forward and backward by an electric telescopic rod 16 fixedly installed on the outer side of the front sliding plate 14, and the clamping plate 15 is connected to the rear sliding plate 14 by a pair of telescopic rods 23, and a positioning clamping plate 20 is slidably installed on the inner side of the right end of the front side panel 21, and the positioning clamping plate 20 is driven to move forward and backward by another electric telescopic rod 16 fixedly installed on the outer side of the front side panel 21.
[0027] Working principle of this embodiment:
[0028] During operation, the advertising sign 22 is placed on the table 1, between the front and rear side plates 21. Subsequently, the clamping plate 15 on the front sliding plate 14 moves backward under the drive of the electric telescopic rod 16, and cooperates with the sliding plate 14 on the rear side to firmly clamp the advertising sign 22 on the table 1. Next, the Y-axis drive motor 13 is started to drive the Y-axis slide 12 to slide on the Y-axis lead screw linear guide 11. This action drives the sliding plate 14 on the rear side, the sliding plate 14 on the front side, and the clamped advertising sign 22 to move as a whole along the Y direction. In this way, the working range of the laser marker 10 is effectively expanded, enabling it to cover a larger area on the advertising sign.
[0029] When the Y-axis slide 12 moves to the rightmost end of the Y-axis lead screw linear guide 11, the advertising sign 22 has moved to a new position. At this time, the electric telescopic rod 16 on the front side drives the positioning clamping plate 20 to move forward, and cooperates with the rear side plate 21 to clamp the advertising sign 22 again. Subsequently, the rear clamping plate 15 moves backward under the drive of the electric telescopic rod 16 to release the clamping of the advertising sign. In this way, the advertising sign is safely fixed in a new position. Then, the Y-axis slide 12 drives the rear sliding plate 14, and the front sliding plate 14, the clamping plate 15 and the electric telescopic rod 16 to reset to the leftmost side along the Y-axis lead screw linear guide 11, and a pair of telescopic rods 13 are used to realize the linkage between the front and rear sliding plates 14. In this process, the positioning clamping plate 20 keeps clamping the advertising sign to ensure its stability during the movement. When the Y-axis slide 12 is reset, the positioning clamping plate 20 moves backward under the drive of the electric telescopic rod 16 to release the clamping of the advertising sign. At this time, the clamping plate 15 moves forward again and cooperates with the sliding plate 14 at the rear side to clamp the advertising sign on the table top 1 again.
[0030] While the billboard is being clamped, the X-drive motor 9 starts to work, driving the X-slide 8 to slide on the X-screw linear guide 7. This action enables the laser marker 10 to move in the X-direction, thereby marking different positions of the billboard. Finally, the laser beam emitted by the laser marker 10 is focused to form the desired mark on the billboard. By precisely controlling the position of the laser marker and the focal point of the laser beam, the laser marker for billboard production can achieve efficient and accurate marking of large billboards.
[0031] This embodiment uses the mobility of three-dimensional space to enable the laser marker to cover any position on the advertising sign, without having to replace the advertising sign or adjust the position of the equipment, greatly improving production efficiency. The use of the clamping plate and the positioning clamping plate allows the advertising sign to be easily clamped and released, meeting the marking requirements of advertising signs of different sizes and shapes. This embodiment uses a clever structural design to ensure that the device has a simple structure and a small size, while achieving efficient and accurate marking of large advertising signs.
[0032] Example 2: Please refer to Figure 6 A laser marking machine for producing advertising signs is different from Example 1 in that a seat plate 17 is provided at both ends of the table 1, a roller frame 18 is slidably installed under the seat plate 17, a pressure roller 19 is rotatably connected to the roller frame 18, and the roller frame 18 is driven to rise and fall by an electric telescopic rod 16 fixedly installed at the center of the seat plate 17.
[0033] In this embodiment, during the laser marking process, the pressure roller 19 is pressed against the upper surface of the advertising sign 22 to fix its upper and lower positions; since the pressure roller 19 is rotatably installed, it can press the advertising sign 22 without affecting its movement along the Y direction.
[0034] Example 3: Please refer to Figure 6 , a laser marking machine for producing advertising signs, which differs from Example 1 in that a rubber layer is provided on the circumferential outer wall of the pressure roller 19.
[0035] In this embodiment, the rubber layer on the surface of the pressing roller 19 can protect the advertising sign 22 from being crushed.
[0036] Example 4: Please refer to Figure 1 and 3 , a laser marking machine for producing advertising signs, which differs from Example 1 in that extension guide plates 2 are detachably installed at the left and right ends of the table top 1.
[0037] In this embodiment, the extended guide plate 2 facilitates the placement of the advertising sign 22 on the table top 1 .
[0038] Example 5: Please refer to Figure 1 , a laser marking machine for producing advertising signs, which differs from Example 1 in that a guide roller is rotatably mounted on the table 1, and the top of the guide roller protrudes from the upper surface of the table 1.
[0039] In this embodiment, the guide roller can reduce the friction between the lower surface of the advertising sign 22 and the table 1, thereby preventing the lower surface of the advertising sign 22 from being scratched.
[0040] Example 6: Please refer to Figure 1 , a laser marking machine for producing advertising signs, which is different from Example 1 in that the Z-axis driving motor 6, the X-axis driving motor 9, and the Y-axis driving motor 13 are all servo motors.
[0041] In this embodiment, the Z-axis driving motor 6 , the X-axis driving motor 9 , and the Y-axis driving motor 13 are all servo motors, which have the advantages of high sensitivity and high precision.
Claims
1. A laser marking machine for producing advertising signs, comprising a table (1), characterized in that: A frame (3) is fixedly mounted on the rear side of the table (1); a Z-direction lead screw linear guide (4) is mounted on the left side wall of the frame (3); a Z-direction slide (5) is slidably mounted on the Z-direction lead screw linear guide (4); the Z-direction slide (5) is driven by a Z-direction drive motor (6); a horizontally placed X-direction lead screw linear guide (7) is fixedly mounted on the Z-direction slide (5); an X-direction slide (8) is slidably mounted on the X-direction lead screw linear guide (7); the X-direction slide (8) is driven by an X-direction drive motor (9); a laser marker (10) is fixedly mounted on the X-direction slide (8); A pair of side plates (21) extending upward are arranged on the front side of the table top (1), a sliding plate (14) is slidably mounted on the side plates (21) on both the front and rear sides, the front end surface of the sliding plate (14) on the rear side protrudes from the side plate (21), a Y-axis lead screw linear guide rail (11) is fixedly mounted on the rear end surface of the side plate (21) on the rear side, a Y-axis slide seat (12) is slidably mounted on the Y-axis lead screw linear guide rail (11), the Y-axis slide seat (12) is driven by a Y-axis drive motor (13), and the Y-axis slide seat (12) and the rear side sliding plate (14) are slidably mounted on the Y-axis lead screw linear guide rail (11). 4) fixedly connected, a clamping plate (15) is slidably mounted on the inner side of the front sliding plate (14), and the clamping plate (15) is driven to move forward and backward by an electric telescopic rod (16) fixedly mounted on the outer side of the front sliding plate (14), and the clamping plate (15) is connected to the rear sliding plate (14) by a pair of telescopic rods (23), and a positioning clamping plate (20) is slidably mounted on the inner side of the right end of the front side plate (21), and the positioning clamping plate (20) is driven to move forward and backward by another electric telescopic rod (16) fixedly mounted on the outer side of the front side plate (21).
2. The laser marking machine for producing advertising signs according to claim 1, characterized in that: The table top (1) is provided with a seat plate (17) at both left and right ends, a roller frame (18) is slidably mounted below the seat plate (17), a pressure roller (19) is rotatably connected to the roller frame (18), and the roller frame (18) is driven to rise and fall by an electric telescopic rod (16) fixedly mounted at the center of the seat plate (17).
3. The laser marking machine for producing advertising signs according to claim 2, characterized in that: A rubber layer is provided on the circumferential outer wall of the pressing roller (19).
4. The laser marking machine for producing advertising signs according to claim 1, characterized in that: Extension guide plates (2) are detachably mounted on the left and right ends of the table top (1).
5. The laser marking machine for producing advertising signs according to claim 1, characterized in that: A guide roller is rotatably mounted on the table top (1), and the top of the guide roller protrudes from the upper surface of the table top (1).
6. The laser marking machine for producing advertising signs according to claim 1, characterized in that: The Z-direction drive motor (6), the X-direction drive motor (9), and the Y-direction drive motor (13) are all servo motors.