Metal surface laser cleaning equipment

Abstract

The utility model relates to the technical field of laser cleaning, and discloses metal surface laser cleaning equipment which comprises a workbench and further comprises a supporting frame arranged at the top of the workbench, a first clamping plate and a second clamping plate are arranged in the supporting frame, and rotating rods are fixed to the outer side of the first clamping plate and the outer side of the second clamping plate. An adjusting mechanism is arranged above the workbench; the driving mechanism is arranged above the workbench and comprises a mounting frame, a first motor is arranged on the inner side of the mounting frame, a driving gear is fixed to the output end of the first motor, a driven gear is connected to the outer side of the driving gear in a meshed mode, and the driven gear is fixed to one end of a rotating rod; according to the laser cleaning machine, laser cleaning can be carried out on the surface of a metal article through the overturning mechanism, meanwhile, the metal article can be automatically overturned, the back face of the metal or other parts which are difficult to touch can be effectively cleaned, the time and energy of workers for overturning the metal article are saved, and the overall working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser cleaning technical field, concretely is a kind of metal surface laser cleaning equipment. BACKGROUND

[0002] Metal surface laser cleaning is an advanced cleaning technology, mainly used for removing rust, oil stains, coating and other pollutants on metal surface. The principle of laser cleaning is to use high-frequency high-energy laser pulse to irradiate the surface of workpiece, so that the surface layer material absorbs high-density focused laser energy instantaneously, so that the rust, dirt or paint coating attached to the surface of workpiece is evaporated and peeled off instantaneously, achieving the purpose of high-speed and effective removal of surface attachments. Laser cleaning technology is an efficient, environmentally friendly and safe metal surface treatment method, suitable for rust and paint layer problems on various metal surfaces.

[0003] At present, when laser cleaning is carried out on the surface of metal articles, since laser cleaning is usually local, if the metal articles cannot be automatically turned over, only the surface exposed to the outside can be cleaned, while the back or other difficult-to-reach parts cannot be effectively cleaned. However, manual turning of metal articles not only wastes time and effort, but also may need to pause the cleaning process, thereby reducing the overall work efficiency. At the same time, since repositioning and adjustment of laser cleaning parameters are required after each turning, the cleaning effect of different parts may be inconsistent, affecting the final cleaning quality. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a kind of metal surface laser cleaning equipment to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of metal surface laser cleaning equipment, including workbench, further comprising:

[0006] Support frame is arranged on the top of the workbench, the inner side of the support frame is respectively provided with first clamping plate and second clamping plate for clamping and fixing the metal to be cleaned, the outer side of the first clamping plate and the second clamping plate is fixed with rotating rod, the four corners of the bottom of the workbench is fixed with support leg, the upper side of the workbench is provided with adjusting mechanism for moving the second clamping plate;

[0007] Drive mechanism is arranged on the upper side of the workbench for rotating the metal to be cleaned, the drive mechanism includes mounting bracket, the inner side of the mounting bracket is provided with first motor, the output end of the first motor is fixed with driving gear, the outer side of the driving gear is meshed with driven gear, the driven gear is fixed to one end of the rotating rod.

[0008] Preferably, the adjustment mechanism includes a second motor fixed to one side of the support frame, a first screw fixed to the output end of the second motor, the first screw being rotatably connected to the inner wall of the support frame, a first movable frame and a second movable frame being threadedly connected to the outer side of the first screw, the first movable frame and the second movable frame being rotatably connected to the outer side of the rotating rod, and the second movable frame being fixed to one side of the mounting frame.

[0009] Preferably, the top of the workbench is provided with a movable groove, and both the first movable frame and the second movable frame are slidably connected to the inner wall of the movable groove.

[0010] Preferably, one end of the first screw is rotatably connected to a support base, and the support base is fixed to the top of the worktable.

[0011] Preferably, the top of the support frame is provided with a through groove, the inner wall of the through groove is slidably connected to a movable plate, the top of the movable plate is fixed with a cylinder, and the piston rod of the cylinder is fixed with a laser emitting head.

[0012] Preferably, the inner wall of the movable plate is threaded with a second screw, the second screw is rotatably connected to the inner wall of the support frame, one end of the second screw is fixed with a third motor, the third motor is fixed to one side of the support frame, and the inner wall of the movable plate is slidably connected with a slide rod, both ends of the slide rod being fixed to the inner wall of the support frame.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention, by setting up a flipping mechanism, can automatically flip metal items while performing laser cleaning on the surface of the metal items, so that the back of the metal or other hard-to-reach parts can be effectively cleaned. It also saves workers the time and effort of flipping metal items, improves the overall work efficiency, and avoids repositioning and adjusting the laser cleaning parameters each time the items are flipped, ensuring that all surfaces of the metal items are cleaned in a consistent manner, thus improving the quality of laser cleaning. Attached Figure Description

[0015] Figure 1 A schematic diagram of a preferred embodiment of the metal surface laser cleaning equipment provided by this utility model;

[0016] Figure 2 A schematic diagram of the adjustment mechanism provided by this utility model;

[0017] Figure 3 A schematic diagram of the drive mechanism provided by this utility model;

[0018] Figure 4 A schematic diagram of the structure of the movable plate provided by this utility model.

[0019] In the diagram: 1. Workbench; 2. Support frame; 3. First clamping plate; 4. Second clamping plate; 5. Rotating rod; 6. Support leg; 7. Adjustment mechanism; 71. Second motor; 72. First screw; 73. First moving frame; 74. Second moving frame; 75. Moving slot; 76. Support base; 8. Drive mechanism; 81. Mounting frame; 82. First motor; 83. Drive gear; 84. Driven gear; 9. Through slot; 10. Moving plate; 11. Cylinder; 12. Laser emitter; 13. Second screw; 14. Third motor; 15. Slide rod. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-4As shown, a metal surface laser cleaning device includes a worktable 1 and a support frame 2 mounted on top of the worktable 1. The worktable 1 and support frame 2 enable laser cleaning of metal surfaces. The support frame 2 contains a first clamping plate 3 and a second clamping plate 4 for clamping and fixing the metal to be cleaned. The first clamping plate 3 and the second clamping plate 4 have serrations on opposite sides to improve clamping stability. Rotating rods 5 are fixed to the outer sides of the first clamping plate 3 and the second clamping plate 4. The rotating rods 5 can be used to mount the first clamping plate 3 and the second clamping plate 4 and rotate them, thereby rotating the clamped metal objects. Support legs 6 are fixed to the four corners of the bottom of the worktable 1 to support and fix it. A useful... An adjustment mechanism 7, which moves the second clamping plate 4, can move the second clamping plate 4 to cooperate with the first clamping plate 3 to clamp and fix the metal items. A drive mechanism 8, located above the worktable 1, is used to rotate the metal to be cleaned. The drive mechanism 8 can rotate the metal items while they are being laser cleaned, saving the time of manually turning the items over. The drive mechanism 8 includes a mounting frame 81, which supports the first motor 82. The first motor 82 is located inside the mounting frame 81, which can drive the drive gear 83 to rotate. The output end of the first motor 82 is fixed with the drive gear 83, which can drive the driven gear 84 to rotate. The driven gear 84 is meshed with the outer side of the drive gear 83. The driven gear 84 is fixed to one end of the rotating rod 5, and the rotation of the driven gear 84 can drive the rotating rod 5 to rotate.

[0022] Please see Figure 1 and Figure 2As shown, the adjusting mechanism 7 includes a second motor 71 fixed to one side of the support frame 2. The second motor 71 drives the first screw 72 to rotate. The output end of the second motor 71 is fixed to the first screw 72. The first screw 72 drives the first movable frame 73 and the second movable frame 74 to move simultaneously, thereby moving the second clamping plate 4. The first screw 72 is rotatably connected to the inner wall of the support frame 2. The outer side of the first screw 72 is threadedly connected to the first movable frame 73 and the second movable frame 74. Both the first movable frame 73 and the second movable frame 74 are rotatably connected to the outer side of the rotating rod 5. 4. Fixed to one side of the mounting bracket 81; the first movable bracket 73 and the second movable bracket 74 are both rotatably connected to the outside of the rotating rod 5, and the second movable bracket 74 is fixed to one side of the mounting bracket 81; a movable groove 75 is provided on the top of the workbench 1, and the first movable bracket 73 and the second movable bracket 74 can slide on the top of the workbench 1 by setting the movable groove 75; the first movable bracket 73 and the second movable bracket 74 are both slidably connected to the inner wall of the movable groove 75; one end of the first screw 72 is rotatably connected to a support seat 76, and the support seat 76 is fixed to the top of the workbench 1, and the first screw 72 can be rotated by setting the support seat 76.

[0023] Please see Figure 1 , Figure 2 and Figure 4 As shown, the top of the support frame 2 has a through groove 9, which facilitates the movement of the movable plate 10 within it; the movable plate 10 is slidably connected to the inner wall of the through groove 9, and the movement of the movable plate 10 drives the laser emitting head 12 to move; a cylinder 11 is fixed to the top of the movable plate 10, which drives the laser emitting head 12 to move up and down; the piston rod of the cylinder 11 is fixed to the laser emitting head 12, and the laser emitting head 12 can perform laser cleaning on the metal surface; the inner wall of the movable plate 10 is screwed... A second screw 13 is connected to the support frame 2. The second screw 13 can be rotated to drive the moving plate 10 to move. The second screw 13 is rotatably connected to the inner wall of the support frame 2. A third motor 14 is fixed to one end of the second screw 13. The third motor 14 can drive the second screw 13 to rotate. The third motor 14 is fixed to one side of the support frame 2. A slide rod 15 is slidably connected to the inner wall of the moving plate 10. Both ends of the slide rod 15 are fixed to the inner wall of the support frame 2. The slide rod 15 can improve the stability of the moving plate 10.

[0024] Working principle: The operator places the metal item to be cleaned between the first clamping plate 3 and the second clamping plate 4. The second motor 71 is turned on, driving the first screw 72 to rotate. The first screw 72 drives the first moving frame 73 and the second moving frame 74 to move simultaneously, thereby driving the second clamping plate 4 to move. The movement of the second clamping plate 4 cooperates with the first clamping plate 3 to clamp and fix the metal item. Then, the cylinder 11 is turned on, driving the laser emitting head 12 to descend to a suitable height. The laser emitting head 12 is used to perform laser cleaning on the surface of the metal item. At the same time, the first motor 82 is turned on, driving the drive gear 83 to rotate. The drive gear 83 drives the driven gear 84 to rotate. The driven gear 84 rotates, driving the rotating rod 5 to rotate, thereby causing the clamped metal item to rotate. The third motor 14 is turned on, driving the second screw 13 to rotate. The second screw 13 drives the moving plate 10 to move, making the surface cleaning of the metal item more thorough.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A laser cleaning device for metal surfaces, comprising a worktable (1), characterized in that, Also includes: A support frame (2) is set on the top of the workbench (1). Inside the support frame (2) are a first clamping plate (3) and a second clamping plate (4) for clamping and fixing the metal to be cleaned. A rotating rod (5) is fixed on the outside of the first clamping plate (3) and the second clamping plate (4). Support legs (6) are fixed at the four corners of the bottom of the workbench (1). An adjustment mechanism (7) for moving the second clamping plate (4) is set on the top of the workbench (1). A drive mechanism (8) for rotating the metal to be cleaned is set above the workbench (1). The drive mechanism (8) includes a mounting frame (81). A first motor (82) is set on the inner side of the mounting frame (81). A drive gear (83) is fixed at the output end of the first motor (82). A driven gear (84) is meshed on the outer side of the drive gear (83). The driven gear (84) is fixed to one end of the rotating rod (5).

2. The metal surface laser cleaning equipment according to claim 1, characterized in that: The adjustment mechanism (7) includes a second motor (71) fixed to one side of the support frame (2). The output end of the second motor (71) is fixed with a first screw (72). The first screw (72) is rotatably connected to the inner wall of the support frame (2). The outer side of the first screw (72) is threaded with a first movable frame (73) and a second movable frame (74). The first movable frame (73) and the second movable frame (74) are both rotatably connected to the outer side of the rotating rod (5). The second movable frame (74) is fixed to one side of the mounting frame (81).

3. The metal surface laser cleaning equipment according to claim 2, characterized in that: The top of the workbench (1) is provided with a moving groove (75), and the first moving frame (73) and the second moving frame (74) are slidably connected to the inner wall of the moving groove (75).

4. The metal surface laser cleaning equipment according to claim 2, characterized in that: One end of the first screw (72) is rotatably connected to a support base (76), which is fixed to the top of the workbench (1).

5. The metal surface laser cleaning equipment according to claim 1, characterized in that: The support frame (2) has a through groove (9) on its top. A movable plate (10) is slidably connected to the inner wall of the through groove (9). A cylinder (11) is fixed to the top of the movable plate (10). A laser emitting head (12) is fixed to the piston rod of the cylinder (11).

6. The metal surface laser cleaning equipment according to claim 5, characterized in that: The inner wall of the movable plate (10) is threaded with a second screw (13), which is rotatably connected to the inner wall of the support frame (2). One end of the second screw (13) is fixed with a third motor (14), which is fixed to one side of the support frame (2). The inner wall of the movable plate (10) is slidably connected with a slide rod (15), both ends of which are fixed to the inner wall of the support frame (2).

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