Automatic laser cleaning equipment

Abstract

The utility model relates to the technical field of laser cleaning equipment, in particular to automatic laser cleaning equipment which comprises a base, a mechanical arm, a laser controller and a laser head, a round table is rotatably arranged in the middle of the top wall of the base, a supporting table is fixedly arranged on the top wall of the round table, and a driving assembly is arranged on the top wall of the base and located on one side of the round table. Vertical frames are fixedly arranged on the left side and the right side of the top wall of the base, the driving assembly can drive the supporting table to rotate, the mechanical arm and the laser head can clean the top wall and the side wall of a workpiece, the lifting assembly can control the height of the top frame, the workpiece is fixed through the fixing assembly and then lifted away from the supporting table, and the laser head can conveniently clean the bottom wall of the workpiece; and the smoke can be purified through the purifying assembly, workpieces can be cleaned in all directions through the structure, operation is easy, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cleaning equipment, in particular to an automatic laser cleaning equipment. Background Technique

[0002] Patent Publication No.: CN212856983U discloses an automatic laser cleaning equipment for cleaning workpieces. The automatic laser cleaning equipment includes: a cleaning device, the cleaning device includes a laser cleaning head for emitting cleaning laser; a clamping mechanism provided on one side of the cleaning device; and a soot treatment component with a dust collection chamber formed therein, and the cleaning device and the clamping mechanism are accommodated in the dust collection chamber. The technical solution of the utility model aims to treat the soot generated during laser cleaning processing to optimize the environment in the laser cleaning workshop.

[0003] When the above disclosed structure is in use, the workpiece rotates on the turntable through the fixture, and the bottom wall of the workpiece cannot be cleaned by the laser, so there are certain disadvantages and need to be improved. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides an automatic laser cleaning equipment.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solution: an automatic laser cleaning equipment, including a base, a robotic arm, a laser controller and a laser head. A round table is rotatably arranged in the middle of the top wall of the base, and a support table is fixedly arranged on the top wall of the round table. A driving component is arranged on the top wall of the base on one side of the round table. Vertical frames are fixedly arranged on the left and right sides of the top wall of the base, and a cross frame is fixedly arranged on the top walls of the two vertical frames. A sliding hole is arranged on the cross frame, and a column is slidably arranged in the sliding hole. A top frame is fixedly arranged at the bottom wall of the cross frame where the column is located. Multiple fixing components are arranged on the side wall of the top frame. A robotic arm and a laser controller are fixedly arranged on the top wall of the base behind the support table. The laser controller is located on one side of the robotic arm. A toothed ring is fixedly arranged at the output end of the robotic arm, and the toothed ring is electrically connected to the laser controller. A lifting component is arranged on the top of the cross frame, and a purification component is arranged on the vertical frame.

[0008] To facilitate driving the support table to rotate, thereby facilitating cleaning the side wall of the workpiece, the improvement of the utility model is that the driving component includes a driving motor 1, a gear 1 and a round table. A driving motor 1 is fixedly arranged on the top wall of the base on one side of the round table. A gear 1 is fixedly arranged at the output end of the driving motor 1. A toothed ring is fixedly arranged at the position corresponding to the gear 1 on the outer wall of the round table, and the toothed ring meshes with the gear 1.

[0009] For the convenience of clamping and fixing the workpiece, the improvement of the present utility model is that the fixing assembly includes a fixing base, a clamping column and a screw rod. A fixing base is fixedly arranged on the side wall of the top frame. A sliding groove is arranged on the outer wall of the lower side of the top frame close to the column side. A screw rod is rotatably arranged in the sliding groove. A clamping column is slidably arranged in the sliding groove. A threaded hole is arranged on the clamping column, and the screw rod is in threaded connection with the threaded hole.

[0010] For the convenience of driving the flue gas purification box to move, the improvement of the present utility model is that it further includes a driving motor II, a worm gear and a worm. A driving motor II is fixedly arranged on the outer wall of the fixing base away from the top frame. A worm gear is rotatably arranged at the position corresponding to the screw rod on the outer wall of the fixing base. The worm gear is connected to the screw rod. A worm is rotatably arranged on the outer wall of the fixing base on one side of the worm gear. The worm is meshed with the worm gear. The output end of the driving motor II is connected to the worm through a chain and gear combination.

[0011] For the convenience of better fitting the side wall of the workpiece, the improvement of the present utility model is that it further includes a ball head and a fixing block. A ball head is fixedly arranged on the cross section of the clamping column away from the driving motor II. A fixing block is rotatably arranged on the ball head.

[0012] For the convenience of controlling the lifting of the column so as to lift the workpiece, the improvement of the present utility model is that the lifting assembly includes a top plate and a hydraulic cylinder. A top plate is fixedly arranged on the top wall of the column. A hydraulic cylinder is connected between the bottom wall of the top plate and the top wall of the cross frame.

[0013] For the convenience of purifying the flue gas, the improvement of the present utility model is that the purification assembly includes an exhaust fan, a flue gas purification box, a connecting pipe and an exhaust hood. A flue gas purification box is fixedly arranged on the outer wall of the vertical frame. An exhaust fan is fixedly arranged on the top of the flue gas purification box. The suction end of the exhaust fan is connected to the flue gas purification box. An exhaust hood is fixedly arranged on the outer wall of the vertical frame close to the support table. The exhaust hood and the flue gas purification box are connected through a connecting pipe.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the present utility model provides an automatic laser cleaning device, which has the following beneficial effects:

[0016] For this automatic laser cleaning device, the driving assembly can drive the support table to rotate, the robotic arm and the laser head can clean the top wall and the side wall of the workpiece. Through the lifting assembly, the height of the top frame can be controlled and the workpiece can be fixed by the fixing assembly and then lifted off the support table, which is convenient for the laser head to clean the bottom wall of the workpiece. Through the purification assembly, the flue gas can be purified. This structure can clean the workpiece in all directions, with simple operation and high practicability. Description of the drawings

[0017] Figure 1 It is a schematic structural diagram of the present utility model;

[0018] Figure 2 Another perspective schematic diagram of the structure of the present utility model Figure 1 ;

[0019] Figure 3 Another perspective schematic diagram of the structure of the present utility model Figure 2 ;

[0020] Figure 4 Another enlarged schematic diagram of the structure at position A inside the present utility model Figure 1 ;

[0021] Figure 5 Another enlarged schematic diagram of the structure at position B inside the present utility model Figure 3 ;

[0022] In the figure: 1, base; 2, vertical frame; 3, horizontal frame; 4, support table; 5, column; 6, top plate; 7, hydraulic cylinder; 8, flue gas purification box; 9, exhaust fan; 10, connecting pipe; 11, exhaust hood; 12, top frame; 13, drive motor 1; 14, gear 1; 15, frustum; 16, toothed ring; 17, fixed seat; 18, clamping column; 19, ball head; 20, fixed block; 21, screw; 22, worm gear; 23, worm; 24, drive motor 2; 25, robotic arm; 26, laser head; 27, laser controller. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-5, an automated laser cleaning device, comprising a base 1, a robotic arm 25, a laser controller 27 and a laser head 26. A turntable 15 is rotatably arranged in the middle of the top wall of the base 1, and a support table 4 is fixedly arranged on the top wall of the turntable 15. A driving assembly is arranged on the top wall of the base 1 on one side of the turntable 15. Vertical frames 2 are fixedly arranged on the left and right sides of the top wall of the base 1. A cross frame 3 is fixedly arranged on the top walls of the two vertical frames 2. A sliding hole is arranged on the cross frame 3, and a column 5 is slidably arranged in the sliding hole. A top frame 12 is fixedly arranged on the bottom wall of the cross frame 3 where the column 5 is located. Multiple fixing assemblies are arranged on the side wall of the top frame 12. A robotic arm 25 and a laser controller 27 are fixedly arranged on the top wall of the base 1 behind the support table 4. The laser controller 27 is located on one side of the robotic arm 25. A tooth ring 16 is fixedly arranged at the output end of the robotic arm 25, and the tooth ring 16 is electrically connected to the laser controller 27. A lifting assembly is arranged on the top of the cross frame 3, and a purification assembly is arranged on the vertical frame 2. Place the workpiece on the support table 4. The driving assembly can drive the support table 4 to rotate. The robotic arm 25 and the laser head 26 can clean the top wall of the workpiece. The rotating support table 4 can clean the side wall of the workpiece through the laser head 26. The height of the top frame 12 and the fixing assemblies can be controlled by the lifting assembly. The workpiece can be clamped and fixed by the fixing assemblies. The lifting assembly moves the column 5 upward in the sliding hole, so that the workpiece can be lifted off the support table 4. Further, the bottom wall of the workpiece can be cleaned by the laser head 26. The flue gas can be purified by the purification assembly.

[0025] Please refer to Figure 3 , the above driving assembly can be any one. This application provides an embodiment. The driving assembly includes a driving motor 13, a gear 14 and a turntable 15. A driving motor 13 is fixedly arranged on the top wall of the base 1 on one side of the turntable 15. A gear 14 is fixedly arranged at the output end of the driving motor 13. A tooth ring 16 is fixedly arranged at the position corresponding to the gear 14 on the outer wall of the turntable 15. The tooth ring 16 meshes with the gear 14. The driving motor 13 drives the gear 14 to rotate, and further drives the tooth ring 16, so that the turntable 15 and the support table 4 can rotate on the top of the base 1, so that the workpiece on the support table 4 can be rotated, so that the side wall of the workpiece can be cleaned by the laser head 26.

[0026] Please refer to Figures 4-5, the above-mentioned fixing component can be any one. The present application provides an embodiment. The fixing component includes a fixing base 17, a clamping column 18 and a screw rod 21. A fixing base 17 is fixedly arranged on the side wall of the top frame 12. A chute is arranged on the outer wall of the fixing base 17 close to the column 5 and below the top frame 12. A screw rod 21 is rotatably arranged in the chute. A clamping column 18 is slidably arranged in the chute. A threaded hole is arranged on the clamping column 18. The screw rod 21 is threadedly connected with the threaded hole. By rotating the screw rod 21, the clamping column 18 can be driven to telescopically move in the chute. When the clamping columns 18 of multiple groups of fixing components extend out respectively, the side wall of the workpiece with irregular shape can be clamped and fixed.

[0027] Please refer to Figures 4-5 , further, it also includes a driving motor two 24, a worm gear 22 and a worm 23. A driving motor two 24 is fixedly arranged on the outer wall of the fixing base 17 away from the top frame 12. A worm gear 22 is rotatably arranged at the position corresponding to the screw rod 21 on the outer wall of the fixing base 17. The worm gear 22 is connected with the screw rod 21. A worm 23 is rotatably arranged on the outer wall of the fixing base 17 on one side of the worm gear 22. The worm 23 is meshed with the worm gear 22. The output end of the driving motor two 24 is connected with the worm 23 through a chain and gear combination. The driving motor two 24 drives the worm 23 to rotate through the chain and gear combination, and further drives the screw rod 21 to rotate through the worm gear 22. Through the cooperation of the worm gear 22 and the worm 23, the screw rod 21 can be prevented from loosening.

[0028] Please refer to Figure 5 , further, it also includes a ball head 19 and a fixing block 20. A ball head 19 is fixedly arranged on the cross section of the clamping column 18 away from the driving motor two 24. A fixing block 20 is rotatably arranged on the ball head 19. By rotating the fixing block 20 on the ball head 19, the outer wall of workpieces with different shapes can be better adapted, and the clamping and fixing can be made more stable.

[0029] Please refer to Figure 1 , the above-mentioned lifting component can be any one. The present application provides an embodiment. The lifting component includes a top plate 6 and a hydraulic cylinder 7. A top plate 6 is fixedly arranged on the top wall of the column 5. A hydraulic cylinder 7 is connected between the bottom wall of the top plate 6 and the top wall of the cross frame 3. By controlling the lifting of the top plate 6 through the hydraulic cylinder 7, the column 5 can move in the sliding hole, so that the top frame 12 and the fixing component move, and the clamped and fixed workpiece can be lifted, so as to facilitate the cleaning of the bottom wall of the workpiece by the robotic arm 25 and the laser head 26.

[0030] Please refer to Figure 1, the above purification component can be any one. The present application provides an embodiment. The purification component includes an exhaust fan 9, a flue gas purification box 8, a connecting pipe 10, and an air extraction hood 11. The flue gas purification box 8 is fixedly arranged on the outer wall of the vertical frame 2. The exhaust fan 9 is fixedly arranged on the top of the flue gas purification box 8. The suction end of the exhaust fan 9 is connected to the flue gas purification box 8. The air extraction hood 11 is fixedly arranged on the outer wall of the vertical frame 2 close to the support table 4. The air extraction hood 11 and the flue gas purification box 8 are connected through the connecting pipe 10. When the laser head 26 cleans the workpiece, flue gas will be generated. The flue gas enters the flue gas purification box 8 through the air extraction hood 11 and the connecting pipe 10 for purification and filtration. By using the exhaust fan 9 to suck the flue gas purification box 8, the flue gas can enter the flue gas purification box 8. Through the setting of the purification component, the impact of the flue gas on the environment can be reduced. It should be noted that the flue gas purification box 8 is a publicly known prior art and is well-known to those skilled in the art, and its structural principle will not be described in detail.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automated laser cleaning device, comprising a base (1), a mechanical arm (25), a laser controller (27) and a laser head (26), characterized in that: A round platform (15) is rotatably arranged in the middle of the top wall of the base (1), a support platform (4) is fixedly arranged on the top wall of the round platform (15), a driving assembly is arranged on the top wall of the base (1) on one side of the round platform (15), vertical frames (2) are fixedly arranged on the left and right sides of the top wall of the base (1), horizontal frames (3) are fixedly arranged on the top walls of the vertical frames (2) on both sides, sliding holes are arranged on the horizontal frames (3), and vertical columns (5) are slidably arranged in the sliding holes, and the vertical columns (5) are located on the bottom wall of the horizontal frames (3) and fixedly arranged on the top frames (12), the side wall of the top frame (12) is provided with a plurality of fixed components, the top wall of the base (1) is located at the rear side of the support platform (4) and is fixedly provided with a mechanical arm (25) and a laser controller (27), the laser controller (27) is located at one side of the mechanical arm (25), a gear ring (16) is fixedly provided at the output end of the mechanical arm (25), the gear ring (16) is electrically connected to the laser controller (27), a lifting component is provided at the top of the horizontal frame (3), and a purification component is provided on the vertical frame (2).

2. The automated laser cleaning device according to claim 1, characterized in that: The driving assembly comprises a driving motor 1 (13), a gear 1 (14) and a truncated table (15); the driving motor 1 (13) is fixedly arranged on the top wall of the base (1) at one side of the truncated table (15); the gear 1 (14) is fixedly arranged at the output end of the driving motor 1 (13); a gear ring (16) is fixedly arranged at a position corresponding to the gear 1 (14) on the outer wall of the truncated table (15); and the gear ring (16) is meshed with the gear 1 (14).

3. The automated laser cleaning device according to claim 1, characterized in that: The fixing assembly comprises a fixing seat (17), a clamping column (18) and a screw (21); the fixing seat (17) is fixedly arranged on the side wall of the top frame (12); a sliding groove is arranged on the side of the fixing seat (17) close to the column (5) and located on the lower outer wall of the top frame (12); a screw (21) is rotatably arranged in the sliding groove; a clamping column (18) is slidably arranged in the sliding groove; a screw hole is arranged on the clamping column (18); and the screw (21) and the screw hole are threadedly connected.

4. The automated laser cleaning device according to claim 3, characterized in that: The invention also comprises a second driving motor (24), a worm wheel (22) and a worm (23); the second driving motor (24) is fixedly arranged on the outer wall of the fixed seat (17) away from the top frame (12); the outer wall of the fixed seat (17) is rotatably arranged with a worm wheel (22) at a position corresponding to the screw (21); the worm wheel (22) is connected to the screw (21); the outer wall of the fixed seat (17) is located on one side of the worm wheel (22) and is rotatably arranged with a worm wheel (23); the worm wheel (23) is meshed with the worm wheel (22); and the output end of the second driving motor (24) and the worm wheel (23) are connected via a chain gear combination.

5. The automated laser cleaning device according to claim 4, characterized in that: It also comprises a ball head (19) and a fixing block (20). The ball head (19) is fixedly arranged on the section of one side of the clamping column (18) away from the second driving motor (24), and the fixing block (20) is rotatably arranged on the ball head (19).

6. The automated laser cleaning device according to claim 1, characterized in that: The lifting assembly comprises a top plate (6) and a hydraulic cylinder (7); the top plate (6) is fixedly arranged on the top wall of the column (5); and the hydraulic cylinder (7) is connected between the bottom wall of the top plate (6) and the top wall of the cross frame (3).

7. The automated laser cleaning device according to claim 1, characterized in that: The purification component comprises an exhaust fan (9), a smoke purification box (8), a connecting pipe (10) and an exhaust hood (11); the smoke purification box (8) is fixedly arranged on the outer wall of the stand (2); the exhaust fan (9) is fixedly arranged on the top of the smoke purification box (8); the suction end of the exhaust fan (9) is connected to the smoke purification box (8); the exhaust hood (11) is fixedly arranged on the outer wall of the stand (2) on the side close to the support platform (4); the exhaust hood (11) and the smoke purification box (8) are connected via a connecting pipe (10).

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