A mobile laser cleaning machine

Abstract

The utility model provides a mobile laser cleaning machine. Mobile laser cleaning machine includes the bottom plate, its top left and right side is fixed with fixed block no.

Description

Technical Field

[0001] This utility model relates to the field of laser cleaning machines, and in particular to a mobile laser cleaning machine. Background Technology

[0002] Laser cleaning technology, as a highly efficient, environmentally friendly, and non-contact surface treatment method, has been widely used in industrial manufacturing, cultural relic protection, aerospace, and rail transportation in recent years. Its principle is to use a high-energy pulsed laser beam to irradiate the surface of the workpiece, causing contaminants (such as rust, oil stains, paint, oxide layers, etc.) to absorb energy instantly and vaporize and peel off, while the substrate is well preserved due to its high reflectivity or large heat capacity. It has significant advantages such as no consumables, no secondary pollution, high precision, and high degree of automation.

[0003] A mobile laser cleaning machine, as disclosed in the utility model authorized by announcement number CN222695521U, includes a base plate. The top left and right sides of the base plate are fixedly connected to a fixing block 1. The tops of multiple fixing blocks 1 are fixedly connected to adjacent triangular plates. The front side of the triangular plates is fixedly connected to a fixing block 2. The top of the fixing block 2 is fixedly connected to a servo motor. The output end of the servo motor passes through the front side of the triangular plate and is fixedly connected to a take-up roller. The outer wall of the take-up roller is provided with laser lines.

[0004] The aforementioned device requires continuous adjustment of the C-shaped cleaning strip position by turning the knob bolts to accommodate laser lines of different specifications. Inconsistent manual turning force can easily lead to uneven force on the C-shaped cleaning strips on both sides, causing the laser line to be eccentric or under pressure on one side. Eccentricity not only affects the cleaning effect (such as uneven scraping) but may also aggravate wear on the fiber optic sheath, and even cause micro-bending loss or breakage. If the C-shaped cleaning strip is turned too tightly, it may damage the outer sheath of the laser line, especially for flexible optical fibers or thin-diameter cables, where the risk is even higher. If the cleaning strip is not turned tightly enough, there will be a gap between the cleaning strip and the cable, which cannot effectively remove surface dust or condensation, thus losing the "cleaning" function.

[0005] Therefore, it is necessary to provide a new mobile laser cleaning machine to solve the above-mentioned technical problems. Utility Model Content

[0006] To solve the above-mentioned technical problems, this utility model provides a mobile laser cleaning machine.

[0007] The mobile laser cleaning machine provided by this utility model includes a base plate. Fixed blocks are fixedly connected to the left and right sides of the top of the base plate. Triangular plates are fixedly connected to adjacent tops of multiple fixed blocks. Fixed blocks are fixedly connected to the front of the triangular plates. A servo motor is fixedly connected to the top of the fixed blocks. The output end of the servo motor passes through the front of the triangular plates and is fixedly connected to a take-up roller. A laser line is provided on the outer wall of the take-up roller. T-shaped plates are fixedly connected to the middle of the left and right sides of the top of the base plate. A mounting ring is fixedly connected to the top of the T-shaped plate. A receiving cavity is opened in the inner wall of the mounting ring. Fan-shaped cleaning blocks are slidably connected to the inner wall of the receiving cavity. Multiple fan-shaped cleaning blocks are equidistantly arranged circumferentially inside the receiving cavity. A ring spring is sleeved on the end of each fan-shaped cleaning block away from the laser line. A support plate is fixedly connected to the middle of the top of the base plate. Protective mechanisms are provided on all four sides of the inner wall of the support plate.

[0008] Preferably, the protective mechanism includes a rubber block, a compression spring, and telescopic columns. Multiple telescopic columns are fixedly connected in an array on all four sides of the inner wall of the support plate. A compression spring is sleeved on the outer wall of each of the multiple telescopic columns. One end of the compression spring is fixedly connected to the inner wall of the support plate, and the other end of the compression spring is fixedly connected to one side of the rubber block.

[0009] Preferably, a laser machine is placed inside the four rubber blocks one, and rubber blocks two are fixedly connected to the front and rear sides of the top of the laser machine, and a protective plate is fixedly connected to the top of the rubber blocks two.

[0010] Preferably, a laser head is fixedly connected to one end of the laser line, and a T-shaped handle is fixedly connected to the front and rear sides of the laser head.

[0011] Preferably, support blocks are fixedly connected to the front and rear sides of the top of the base plate, and handrails are fixedly connected between adjacent support blocks.

[0012] Preferably, anti-slip pads are fixedly connected to both the left and right sides of the outer wall of the handrail.

[0013] Preferably, lighting lamps are fixedly connected to the four corners at the top of the base plate, and casters are fixedly connected to the four corners at the bottom of the base plate.

[0014] Preferably, the laser line is fixedly connected to the left and right sides of the outer wall of the laser machine on the inward side.

[0015] Compared with related technologies, the mobile laser cleaning machine provided by this utility model has the following advantages: multiple fan-shaped cleaning blocks are provided in the mounting ring and cooperate with the ring spring, which can automatically adhere to the surface of the object to be cleaned under the action of the spring, realize multi-directional adaptive cleaning, and improve cleaning coverage and efficiency. Attached Figure Description

[0016] Figure 1 A schematic diagram of a preferred embodiment of the mobile laser cleaning machine provided by this utility model; Figure 2 for Figure 1 The diagram shown is a structural schematic of the laser machine. Figure 3 for Figure 1 The diagram shows the internal structure of the support plate. Figure 4 for Figure 1 The diagram shows the structure of the protective components. Figure 5 for Figure 1 The diagram shows the structure of the take-up assembly; Figure 6 for Figure 1 The diagram shows the structure of the adaptive component. Numbered in the diagram: 1. Base plate; 2. Casters; 3. Lighting light; 4. Support block; 5. Handrail; 6. Anti-slip mat; 7. Laser machine; 8. Protective plate; 9. Rubber block two; 10. Support plate; 11. Rubber block one; 12. Compression spring; 13. Telescopic column; 14. Servo motor; 15. Triangular plate; 16. Rewind roller; 17. Laser line; 18. Fixing block one; 19. T-shaped plate; 20. Mounting ring; 21. Laser head; 22. T-shaped handle; 23. Fan-shaped cleaning block; 24. Receiving cavity; 25. Ring spring. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] In the specific implementation process, such as Figure 1-4 As shown, this utility model provides a mobile laser cleaning machine including a base plate 1. A support plate 10 is fixedly connected to the top center of the base plate 1. Protective mechanisms are provided on all four sides of the inner wall of the support plate 10. Each protective mechanism includes a rubber block 11, a compression spring 12, and telescopic columns 13. Multiple telescopic columns 13 are fixedly connected in an array on all four sides of the inner wall of the support plate 10. A compression spring 12 is fitted onto the outer wall of each telescopic column 13. One end of the compression spring 12 is fixedly connected to the inner wall of the support plate 10, and the other end is fixedly connected to the rubber block 11. On one side of block 11, a laser machine 7 is placed inside the four rubber blocks 11. Rubber blocks 2 9 are fixedly connected to the front and back sides of the top of the laser machine 7. A protective plate 8 is fixedly connected to the top of rubber blocks 2 9. Support blocks 4 are fixedly connected to the front and back sides of the top of the base plate 1. Handrails 5 are fixedly connected between adjacent support blocks 4. Anti-slip pads 6 are fixedly connected to the left and right sides of the outer wall of the handrails 5. Lighting lights 3 are fixedly connected to the four corners of the top of the base plate 1. Casters 2 are fixedly connected to the four corners of the bottom of the base plate 1.

[0019] It should be noted that the protective mechanism provides multi-directional buffering and vibration reduction protection for the laser machine 7. When the equipment is subjected to external impact or vibration during movement or operation, the telescopic column 13 slides axially along the inner wall of the support plate 10, the compression spring 12 is compressed to absorb kinetic energy, and the rubber block 11 further buffers and prevents rigid collisions through elastic deformation, thereby ensuring that the laser machine 7 remains stable during operation and avoiding optical path deviation or damage to internal components. The laser machine 7 is elastically clamped in the central cavity of the support plate 10 from the front, back, left, and right sides by four rubber blocks 11, forming a flexible limiting structure that allows for small thermal expansion displacement while effectively suppressing lateral sway. The rubber block 29 and the protective plate 8 constitute the top protective assembly. The protective plate 8 covers the laser machine 7 and can prevent... The base plate 1 is protected against dust, water droplets, and falling objects. Rubber block 2 (9) acts as an elastic connector, reducing vibration and preventing direct contact between the protective plate 8 and the laser machine 7, thus avoiding wear or heat dissipation obstruction. The handle 5 is fixed to the front and rear sides of the base plate 1 via support blocks 4, allowing operators to push the equipment. The anti-slip pads 6 on the left and right sides of the outer wall are made of high-friction silicone material, improving grip comfort and safety. The high-brightness LED lights 3 at the four corners of the base plate 1 provide all-around illumination in low-light industrial environments (such as workshop corners or nighttime operations), facilitating precise positioning of the cleaning area. The casters 2 installed at the four corners of the bottom of the base plate 1 preferably have foot brakes, allowing the equipment to lock in position during operation, preventing accidental slippage and improving cleaning accuracy and operational safety.

[0020] In the specific implementation process, refer to Figure 5-6 As shown, this utility model provides a mobile laser cleaning machine. Fixing blocks 18 are fixedly connected to the top left and right sides of the base plate 1. Triangular plates 15 are fixedly connected between adjacent tops of multiple fixing blocks 18. Fixing blocks 2 are fixedly connected to the front side of the triangular plates 15. A servo motor 14 is fixedly connected to the top of the fixing blocks 2. The output end of the servo motor 14 passes through the front side of the triangular plates 15 and is fixedly connected to a winding roller 16. Laser lines 17 are provided on the outer wall of the winding roller 16. T-shaped plates 19 are fixedly connected to the middle of the top left and right sides of the base plate 1. A mounting ring 20 is fixedly connected to the top of the plate 19. A receiving cavity 24 is opened on the inner wall of the mounting ring 20. A fan-shaped cleaning block 23 is slidably connected to the inner wall of the receiving cavity 24. Multiple fan-shaped cleaning blocks 23 are equidistantly arranged in the receiving cavity 24. A ring spring 25 is sleeved on the end of the multiple fan-shaped cleaning blocks 23 away from the laser line 17. A laser head 21 is fixedly connected to the outward end of the laser line 17. T-shaped handles 22 are fixedly connected to the front and rear sides of the laser head 21. The inward side of the laser line 17 is fixedly connected to the left and right sides of the outer wall of the laser machine 7.

[0021] It should be noted that "laser line 17" is a high-power flexible laser transmission fiber used to transmit the laser beam generated by laser machine 7 to laser head 21. Its outer layer is equipped with a wear-resistant and bend-resistant protective sleeve to ensure stable optical path and low loss during winding and stretching. Servo motor 14 can rotate in both directions to drive winding roller 16 to automatically wind and unwind laser line 17. When the operator pulls laser head 21, servo motor 14 can release the fiber. After the operation is completed, the motor is reversed by the control signal to automatically retract laser line 17, avoiding tangling, knotting, or damage from dragging on the ground, thus improving the cleanliness and service life of the equipment. Multiple fan-shaped cleaning blocks 23 inside the mounting ring 20 are always radially converged inward under the elastic force of the annular spring 25. When the laser head 21 is inserted into or passes through the mounting ring 20 (e.g., when it is returned to its original position for storage), the inner wall of the fan-shaped cleaning block 23 can scrape off the dust, oil, or debris attached to the outer surface of the laser head 21, achieving automatic cleaning and preventing contaminants from entering the equipment or affecting the accuracy of the next use. The T-shaped handles 22 set on the front and rear sides of the laser head 21 are convenient for operators to hold with both hands, improving the stability of operation and pointing accuracy, especially suitable for confined spaces or long-term operation scenarios. Anti-slip textures can be added to the surface of the handles to enhance comfort. One end of the laser line 17 is fixedly connected to the laser head 21, and the other end passes through the take-up roller 16 and is connected to the laser output interface of the laser machine 7 to achieve optical path connection. The connection uses a quick-connect fiber optic connector for easy maintenance and replacement.

[0022] The working principle provided by this utility model is as follows: the machine is pushed to the vicinity of the workpiece to be cleaned by the casters 2 at the bottom of the base plate 1, and the foot brake of the casters 2 is stepped on to lock the position of the equipment and prevent it from slipping during operation. The operator holds the T-shaped handle 22 on the laser head 21 and pulls the laser line 17 outward. The servo motor 14 is triggered by a manual or remote control signal to release the take-up roller 16 in a synchronous manner, so that the laser line 17 can be unfolded smoothly and the optical fiber can be avoided from being bent excessively. When the laser machine 7 is started, the high-energy laser beam is transmitted to the laser head 21 via the laser line 17 (flexible optical fiber). The operator holds the T-shaped handle 22 and scans and cleans the rust, oil, or coating on the workpiece surface. The lighting lamps 3 at the four corners of the base plate 1 provide local supplementary lighting to facilitate observation of the cleaning area. After cleaning, the laser head 21 is inserted back into the mounting ring 20. The fan-shaped cleaning block 23 inside the mounting ring 20 is pressed tightly against the outer wall of the laser head 21 under the action of the annular spring 25, scraping off the dust or debris attached to its surface, thus achieving automatic cleaning. The servo motor 14 is triggered to reverse, and the take-up roller 16 evenly winds and retracts the laser line 17 to avoid dragging, knotting or wear. After the laser line 17 is completely retracted, the equipment returns to a clean standby state. Release the brake on the swivel wheel 2, hold the handle 5 (with anti-slip pad 6) and push the equipment to the new work point, repeating the above process.

[0023] This mobile laser cleaning machine has the following advantages: 1. The release and retrieval of the laser line 17 are intelligently controlled by the servo motor 14. When the laser head 21 returns to its original position, the cleaning mechanism is automatically triggered (the fan-shaped cleaning block 23 scrapes away dirt), eliminating the need for additional cleaning steps. 2. The four-way buffer protection mechanism (rubber block 11, compression spring 12, telescopic column 13) effectively absorbs vibration and impact during transportation and operation, prevents laser machine 7 from deviating from the optical path, and the top elastic protective plate 8 is dustproof and waterproof, preventing foreign objects from entering the core components. The laser line 17 uses wear-resistant and bend-resistant optical fiber and automatic winding to eliminate common damage such as dragging on the ground, knotting, and excessive bending.

[0024] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A mobile laser cleaning machine, comprising a base plate (1), wherein a fixing block (18) is fixedly connected to the left and right sides of the top of the base plate (1), a triangular plate (15) is fixedly connected between adjacent tops of a plurality of fixing blocks (18), a fixing block (2) is fixedly connected to the front side of the triangular plate (15), a servo motor (14) is fixedly connected to the top of the fixing block (2), the output end of the servo motor (14) passes through the front side of the triangular plate (15) and is fixedly connected to a take-up roller (16), a laser line (17) is provided on the outer wall of the take-up roller (16), and a T-shaped plate (19) is fixedly connected to the middle of the left and right sides of the top of the base plate (1), characterized in that, The top of the T-shaped plate (19) is fixedly connected to an installation ring (20). The inner wall of the installation ring (20) is provided with a receiving cavity (24). The inner wall of the receiving cavity (24) is slidably connected to a fan-shaped cleaning block (23). Multiple fan-shaped cleaning blocks (23) are circumferentially and equidistantly arranged inside the receiving cavity (24). A ring spring (25) is sleeved on one end of the multiple fan-shaped cleaning blocks (23) away from the laser line (17). A support plate (10) is fixedly connected to the top center of the bottom plate (1). The inner wall of the support plate (10) is provided with protective mechanisms on all four sides.

2. The mobile laser cleaning machine according to claim 1, characterized in that, The protective mechanism includes a rubber block (11), a compression spring (12), and a telescopic column (13). Multiple telescopic columns (13) are fixedly connected in an array on all four sides of the inner wall of the support plate (10). A compression spring (12) is sleeved on the outer wall of each of the multiple telescopic columns (13). One end of the compression spring (12) is fixedly connected to the inner wall of the support plate (10), and the other end of the compression spring (12) is fixedly connected to one side of the rubber block (11).

3. The mobile laser cleaning machine according to claim 2, characterized in that, A laser machine (7) is placed inside the four rubber blocks (11). Rubber blocks (9) are fixedly connected to the front and rear sides of the top of the laser machine (7). A protective plate (8) is fixedly connected to the top of the rubber blocks (9).

4. The mobile laser cleaning machine according to claim 1, characterized in that, A laser head (21) is fixedly connected to one end of the laser line (17), and a T-shaped handle (22) is fixedly connected to the front and rear sides of the laser head (21).

5. The mobile laser cleaning machine according to claim 1, characterized in that, Support blocks (4) are fixedly connected to the front and rear sides of the top of the base plate (1), and handrails (5) are fixedly connected between adjacent support blocks (4).

6. The mobile laser cleaning machine according to claim 5, characterized in that, Anti-slip pads (6) are fixedly connected to the left and right sides of the outer wall of the handrail (5).

7. The mobile laser cleaning machine according to claim 1, characterized in that, Lighting lamps (3) are fixedly connected to the top four corners of the base plate (1), and casters (2) are fixedly connected to the bottom four corners of the base plate (1).

8. The mobile laser cleaning machine according to claim 1, characterized in that, The laser line (17) is fixedly connected to the left and right sides of the outer wall of the laser machine (7) on the inward side.

Images