Laser rust removal device

Abstract

The utility model discloses a laser derusting device, and mainly relates to the field of laser derusting. Comprising a placing table, a portal frame is slidably connected to the placing table, a sliding seat is slidably connected to the portal frame, a laser head is rotatably connected to the sliding seat, a power rod for driving the laser head to rotate is arranged on the sliding seat, a laser nozzle is arranged on the front side of the laser head, and a smoke exhaust pipe is arranged on the side face of the laser nozzle. A plurality of dust suction pipes are arranged on the placing table, and a plurality of dust suction holes are formed in the smoke exhaust pipe and the dust suction pipes. The laser derusting device has the advantages that the technical problem that smoke generated when existing laser derusting equipment is used is not easy to collect and treat can be solved, the smoke generated by laser derusting can be collected and treated in time, and the situation that the smoke is diffused into the environment to threaten the safety of operators is avoided; and the environmental protection property and the safety of laser rust removal are further improved.

Description

Technical Field

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

[0002] Laser rust removal can use laser to quickly and effectively clean the oxide layer and rust layer on the metal surface. It has high cleaning efficiency and accuracy, and causes little damage to the substrate during cleaning. Therefore, it is widely used in the surface treatment field of various metal materials or metal structures. However, most of the existing laser rust removal devices are handheld. During the cleaning process, the laser will produce a lot of smoke due to the high temperature. These fumes are generally directly discharged into the processing environment and are difficult to collect and treat effectively, resulting in smoke in the processing environment, which is easy to pose a potential threat to the health of operators. Therefore, the safety and environmental protection of the existing laser rust removal devices need to be further optimized. Utility Model Content

[0003] The purpose of the utility model is to provide a laser rust removal device, which can solve the technical problem that the smoke generated by the existing laser rust removal equipment is difficult to collect and treat when in use, realize the timely collection and treatment of the smoke generated by the laser rust removal, avoid the smoke from diffusing into the environment and posing a safety threat to the operators, and further improve the environmental protection and safety of the laser rust removal.

[0004] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0005] A laser rust removal device comprises a placing table, a gantry is slidably connected to the placing table, a sliding seat is slidably connected to the gantry, a laser head is rotatably connected to the sliding seat, a power rod for driving the laser head to rotate is provided on the sliding seat, a laser nozzle is provided on the front side of the laser head, a smoke exhaust pipe is provided on the side of the laser nozzle, a plurality of dust suction pipes are provided on the placing table, and a plurality of dust suction holes are provided on the smoke exhaust pipe and the dust suction pipe.

[0006] Furthermore, the smoke exhaust pipe is in a ring shape surrounding the side of the laser nozzle.

[0007] Furthermore, a plurality of through holes are distributed in an array on the placement table, and the dust suction holes are vertically arranged in the through holes.

[0008] Furthermore, the dust suction pipe passes through a plurality of through holes simultaneously in the transverse direction, and an exhaust pipe connected to the plurality of dust suction pipes simultaneously is provided on one side of the placement table.

[0009] Furthermore, the power rod is a telescopic rod, the telescopic rod is rotatably connected to the slide seat, and the movable end of the telescopic rod is rotatably connected to the laser head.

[0010] Furthermore, a motor is provided on the gantry, a screw is provided on the output shaft of the motor, and the screw passes through the sliding seat and is threadedly connected thereto.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The utility model has a gantry slidably arranged above the placement table, a slide seat is slidably connected to the gantry, a laser head is rotatably connected to the slide seat, and the laser head emits a laser from a laser nozzle for rust removal of the workpiece on the placement table. Such a structure utilizes the sliding of the gantry relative to the placement table and the sliding of the slide seat relative to the gantry to realize the movement of the laser head in any direction, thereby making the movement path of the laser head clearer, thereby greatly improving the convenience of laser rust removal operation, and then being able to accurately collect and process the generated smoke on a clear movement path, reducing the amount of smoke spilling into the environment, and improving the environmental protection and safety of laser rust removal processing;

[0013] 2. A smoke exhaust pipe is provided on the side of the laser nozzle, and multiple dust suction pipes are provided on the placement table. Multiple dust suction holes are provided on the smoke exhaust pipe and the dust suction pipe. Such a configuration enables the smoke generated during laser nozzle processing to be directly sucked away in time by the dust suction holes on the smoke exhaust pipe, thereby reducing the amount of smoke overflow from the source, and the smoke overflowing from the workpiece is sucked away by the dust suction holes of the dust suction pipe on the placement table, so that the smoke generated at the processing position and near the workpiece can be collected in time and effectively, greatly reducing the amount of smoke overflow, ensuring the cleanliness of the processing environment, and reducing the potential threat to the operator's health. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Attached Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Attached Figure 2 It is a front view of the utility model.

[0016] Attached Figure 3 It is the attachment of the utility model Figure 2 Cross-sectional view along the AA direction.

[0017] Numbers shown in the accompanying drawings:

[0018] 1. Placement table; 2. Gantry; 3. Slide seat; 4. Laser head; 5. Laser nozzle; 6. Smoke exhaust pipe; 7. Dust suction pipe; 8. Dust suction hole; 9. Through hole; 10. Exhaust pipe; 11. Telescopic rod; 12. Motor; 13. Screw. DETAILED DESCRIPTION

[0019] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the present application.

[0020] Reference Figure 1 The utility model is a laser rust removal device, the main structure of which includes a placing table 1, and the metal raw material or workpiece that needs to be rust-removed is placed on the placing table 1, and the placing table 1 is slidably connected with a gantry 2, and the gantry 2 slides and moves along the length direction of the placing table 1 under the drive of any existing driving device, and the gantry 2 is slidably connected with a slide seat 3, and the slide seat 3 slides along the gantry 2 under the drive of any existing power structure, and its sliding direction is perpendicular to the sliding direction of the gantry 2, and the slide seat 3 is rotatably connected with a laser head 4 through a pin shaft or a hinge. Such a structure can utilize the sliding cooperation of the gantry 2 and the slide seat 3 to realize the reciprocating sliding movement of the laser head 4 on the slide seat 3, so as to realize the automatic rust removal treatment of the workpiece surface, and this treatment process is more convenient, and at the same time makes the moving path of the laser head 4 clearer, so as to facilitate the collection and treatment of the generated smoke on the clear moving path, and the slide seat 3 is provided with a driving laser head 4 to rotate A power rod can drive the laser head 4 to rotate, so as to achieve effective rust removal treatment on different morphological positions of the workpiece surface. A laser nozzle 5 is provided on the front side of the laser head 4, and the laser is emitted from the laser nozzle 5. The laser nozzle 5 has a certain width, which determines the rust removal width of the laser rust removal at each movement. A smoke exhaust pipe 6 is provided on the side of the laser nozzle 5. The setting of the smoke exhaust pipe 6 can directly absorb the smoke generated at the processing and rust removal position, and reduce the amount of smoke and dust overflow from the source. A plurality of dust suction pipes 7 are provided on the placing table 1. The setting of the dust suction pipe 7 can absorb the smoke overflowed around the workpiece, and further reduce the possibility of smoke overflowing to the surrounding environment. A plurality of dust suction holes 8 are provided on the smoke exhaust pipe 6 and the dust suction pipe 7. The setting of the plurality of dust suction holes 8 can make the absorption of smoke more effective, so as to realize the centralized collection and treatment of smoke, reduce the safety threat that the overflowed smoke may cause to the operator, and further improve the environmental protection and safety of the rust removal processing.

[0021] Preferably, refer to Figure 2 The smoke exhaust pipe 6 is in the shape of a ring surrounding the side of the laser nozzle 5. The ring structure can effectively absorb the smoke generated in all directions during processing, thereby preventing the diffusion and overflow of the smoke and improving the treatment effect of the smoke at the processing position.

[0022] Preferably, a plurality of through holes 9 are arranged in an array on the placement table 1, and the through holes 9 vertically penetrate the placement table 1. The dust suction holes 8 are vertically arranged in the through holes 9. The arrangement of the plurality of through holes 9 does not interfere with the placement of the workpiece when the workpiece is placed on the placement table 1. At the same time, the dust suction holes 8 are vertically arranged in the through holes 9 to absorb the smoke emitted from any position of the bottom and side of the workpiece, thereby ensuring the absorption effect of the smoke around the workpiece.

[0023] Preferably, refer to Figure 3 The dust suction pipe 7 passes through multiple through holes 9 in the horizontal direction at the same time. This structure allows the dust suction pipe 7 to be arranged in the through hole 9 to avoid interference with the placement of the workpiece. One side of the placement table 1 is provided with an exhaust pipe 10 that is simultaneously connected to the multiple dust suction pipes 7. The exhaust pipe 10 is connected to the dust removal system. This structure allows the multiple dust suction pipes 7 at different positions to generate sufficient suction force synchronously, so that sufficient dust removal effect can be produced at each position, so that it can be effectively used for dust removal of workpieces of different sizes.

[0024] Preferably, the power rod is a telescopic rod 11, which can be an electric cylinder or an oil cylinder. The telescopic rod 11 is rotatably connected to the slide seat 3 through a pin or a hinge, and the movable end of the telescopic rod 11 is rotatably connected to the laser head 4 through a pin or a hinge. Such a structure can utilize the telescopic movement of the telescopic rod 11 to drive the laser head 4 to rotate, and can adaptively adjust the laser emission direction according to the different forms of the workpiece surface. It has a simple structure and is easy to operate, which greatly improves the convenience and accuracy of the rust removal operation.

[0025] Preferably, a motor 12 is welded or bolted to the gantry 2, a screw 13 is welded or bolted to the output shaft of the motor 12, the screw 13 passes through the slide 3 and is threadedly connected thereto. Such a structure utilizes the motor 12 to drive the screw 13 to rotate, thereby realizing sliding drive of the slide 3 threadedly connected thereto, and the sliding drive control of the slide 3 is more efficient and accurate.

[0026] Working principle: In the utility model, a gantry 2 is slidably arranged above the placement table 1, a slide seat 3 is slidably connected to the gantry 2, a laser head 4 is rotatably connected to the slide seat 3, and the laser head 4 emits a laser from a laser nozzle 5 for rust removal of the workpiece on the placement table 1. Such a structure utilizes the sliding of the gantry 2 relative to the placement table 1 and the sliding of the slide seat 3 relative to the gantry 2 to realize the movement of the laser head 4 in any direction, so that the movement path of the laser head 4 is clearer, thereby greatly improving the convenience of the laser rust removal operation, and then being able to accurately collect and process the generated smoke on the clear movement path, reducing the amount of smoke spilling into the environment, and improving Environmental protection and safety of laser rust removal processing; a smoke exhaust pipe 6 is provided on the side of the laser nozzle 5, and a plurality of dust suction pipes 7 are provided on the placement table 1, and a plurality of dust suction holes 8 are provided on the smoke exhaust pipe 6 and the dust suction pipe 7. Such a configuration enables the smoke generated during the processing of the laser nozzle 5 to be directly and timely sucked away by the dust suction holes 8 on the smoke exhaust pipe 6, thereby reducing the amount of smoke overflow from the source, and the smoke overflowing from the workpiece is sucked away by the dust suction holes 8 of the dust suction pipe 7 on the placement table 1, so that the smoke generated at the processing position and near the workpiece can be collected in time and effectively, which greatly reduces the amount of smoke overflow, ensures the cleanliness of the processing environment, and reduces the potential threat to the operator's body.

Claims

1. A laser rust removal device, comprising a placement table (1), characterized in that: The placing platform (1) is slidably connected to a gantry (2), the gantry (2) is slidably connected to a slide seat (3), the slide seat (3) is rotatably connected to a laser head (4), the slide seat (3) is provided with a power rod for driving the laser head (4) to rotate, the front side of the laser head (4) is provided with a laser nozzle (5), the side of the laser nozzle (5) is provided with a smoke exhaust pipe (6), the placing platform (1) is provided with a plurality of dust suction pipes (7), and the smoke exhaust pipe (6) and the dust suction pipe (7) are both provided with a plurality of dust suction holes (8).

2. A laser rust removal device according to claim 1, characterized in that: The smoke exhaust pipe (6) is in the shape of a ring surrounding the side of the laser nozzle (5).

3. A laser rust removal device according to claim 1, characterized in that: A plurality of through holes (9) are distributed in an array on the placement table (1), and the dust suction holes (8) are vertically arranged inside the through holes (9).

4. A laser rust removal device according to claim 3, characterized in that: The dust suction pipe (7) simultaneously penetrates through a plurality of through holes (9) in the transverse direction, and a suction pipe (10) that is simultaneously connected to the plurality of dust suction pipes (7) is provided on one side of the placement table (1).

5. The laser rust removal device according to claim 1, characterized in that: The power rod is a telescopic rod (11), the telescopic rod (11) is rotatably connected to the slide seat (3), and the movable end of the telescopic rod (11) is rotatably connected to the laser head (4).

6. The laser rust removal device according to claim 1, characterized in that: The gantry (2) is provided with a motor (12), the output shaft of the motor (12) is provided with a screw rod (13), and the screw rod (13) passes through the slide seat (3) and is threadedly connected thereto.

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