High-temperature-oxidation-resistant magnesium metal reduction tank inner wall laser treatment device and treatment process thereof

Abstract

The invention discloses a high-temperature-oxidation-resistant magnesium metal reduction tank inner wall laser treatment device and a treatment process thereof, and belongs to the technical field of laser repairing, the high-temperature-oxidation-resistant magnesium metal reduction tank inner wall laser treatment device comprises a base, an L-shaped plate is rotationally arranged at the top of the base, two cross rods used for placing a tank body are fixedly arranged on the L-shaped plate, and the cross rods are arranged in the L-shaped plate; the top of the L-shaped plate is provided with a clamping mechanism used for clamping a tank body, an adsorption mechanism used for stably positioning the clamping mechanism is fixedly arranged between the clamping mechanism and the L-shaped plate, and a rotating mechanism used for rotating the L-shaped plate till the L-shaped plate is perpendicular to the base is fixedly arranged in the base. Tanks with different diameters are clamped and fixed through the clamping mechanism, gaps between the bottom plate and the L-shaped plate and gaps between the bottom plate and the tank are reduced through the adsorption mechanism, clamping of the tanks is more stable, the tanks can be stably changed from the horizontal angle to the vertical angle through the rotating mechanism, and the clamping efficiency is improved. And the influence on the laser effect due to the fact that the tank body subjected to laser treatment is filled with waste is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of laser repair, and in particular relates to a laser processing device for the inner wall of a high-temperature oxidized magnesium reduction tank and a processing process thereof. Background Art

[0002] In practical applications, due to corrosion, high temperature oxidation, friction and wear, the inner surface of the tube parts is often severely damaged, resulting in a shortened service life and a large amount of economic losses in engineering applications. According to a survey of Shengli Oilfield, the second largest oilfield in my country, in September 2003, the direct economic loss of pipeline materials due to corrosion in the entire Shengli Oilfield reached 300 million yuan, and the indirect economic loss due to the replacement of pipelines affected operations and production, resulting in about 1 billion yuan. Therefore, it is of great practical significance to treat the inner surface of the tube parts to make them have higher hardness, better anti-friction and wear performance, high temperature resistance, pressure resistance, corrosion resistance, etc.

[0003] The performance of traditional electroplating coatings is insufficient. More importantly, the plating solution has serious environmental pollution. With the increasing environmental protection requirements, the electroplating industry is gradually being replaced. This brings up a new process to replace the electroplating industry: laser cladding technology. Laser cladding is a laser surface treatment technology that melts the alloy powder of the required configuration into the main alloy of the cladding layer without laser melting. The cladding layer and the base metal have a thin layer of melting to form a metallurgical bond.

[0004] The high energy density and high directionality of laser can be used to process the inner surface of tubular materials, so that the performance of the inner surface of tubular workpieces can be improved, especially the hardness, strength, wear resistance, corrosion resistance and high temperature resistance of the inner surface, thereby increasing the service life of the tubular material.

[0005] However, due to the large size and weight of the tank, the laser devices on the market usually place the tank flat for laser processing, which causes the inside of the tank to be filled with waste during laser processing. This requires regular processing, affecting the progress of the laser. If the tank is placed vertically directly, a lot of manpower will be wasted. The tank is a cylinder, which may cause the tank to move unexpectedly during the placement process. Summary of the invention

[0006] The purpose of the present invention is to provide a laser processing device for the inner wall of a high-temperature resistant magnesium oxide reduction tank to solve the problem that the inside of the tank cannot be effectively repaired by laser.

[0007] In order to achieve the above-mentioned invention object, the present invention adopts the following technical scheme: According to the present invention, a laser processing device for the inner wall of a high-temperature resistant magnesium oxide reduction tank comprises a base, an L-shaped plate is rotatably provided on the top of the base, a cross bar for placing the tank body is fixedly provided on the L-shaped plate, and the number of the cross bars is provided with two, a clamping mechanism for clamping the tank body is provided on the top of the L-shaped plate, an adsorption mechanism for firmly positioning the clamping mechanism is fixedly provided between the clamping mechanism and the L-shaped plate, a rotating mechanism for rotating the L-shaped plate to a perpendicular angle to the base is fixedly provided in the base, an auxiliary supporting assembly for supporting the vertically vertical tank body is fixedly provided on one side of the top of the base, and a laser assembly for laser processing the tube body is fixedly provided on the other side of the top of the base.

[0008] Preferably, the clamping mechanism includes a base plate, a first motor, a rotating rod, a first screw, a movable block, a clamping plate, a first gear and a second gear. The base is fixedly arranged at the bottom of the two horizontal plates, the first motor is fixedly arranged inside the base plate, the rotating rod is fixedly arranged with the output end of the first motor and is rotatably arranged with the inner wall of the base plate through a bearing, two first screws are provided and are symmetrically arranged on the base plate, the first screw is rotatably arranged with the base plate through a bearing, the movable block is threadedly arranged with the first screw, and the movable block is fixedly arranged with the clamping plate, and a sliding groove for the movable block to slide is provided on the base plate, the first gear and the second gear are both provided with two, the first gear is fixedly arranged with the rotating rod, the second gear is fixedly arranged with the first screw, and the first gear and the second gear are chain-driven.

[0009] Preferably, the adsorption mechanism includes a second motor, a disc, a first plate body, a second plate body, a first electric push rod, a second electric push rod, a first adsorption head and a second adsorption head, the second motor is fixedly arranged on the L-shaped plate, the disc is fixedly arranged on the L-shaped plate, the first plate body is provided with two symmetrically arranged on the disc, the second plate body is fixedly arranged on the output end of the second motor, the second plate body extends out of the disc, and the disc is provided with a sliding groove slidably arranged with the second plate body, the first electric push rod matches the first plate body in number and is fixedly arranged on one side of the outer wall of the first plate body, the first adsorption head is fixedly arranged on the output end of the first electric push rod, the first electric push rod is fixedly arranged on the L-shaped plate, the second electric push rod is provided with two and fixedly arranged on both sides of the second plate body, and the second adsorption head is fixedly arranged on the output end of the second electric push rod.

[0010] Preferably, the rotating mechanism includes a rotating component and an auxiliary component, the rotating component includes a third motor, a rotating shaft rod and a support plate, the support plates are provided with two and are fixed on the top of the base, the rotating shaft rod passes through the interior of the L-shaped plate and the two ends are rotatably arranged with the support plate through bearings, the third motor is fixed on the base and the output end is fixed to the rotating shaft rod.

[0011] Preferably, the auxiliary component includes a third gear, a fourth gear, a first bevel gear, a second bevel gear, a second screw, a sliding rod and a triangular plate, the third gear and the rotating shaft rod are fixedly arranged, the fourth gear is rotatably arranged inside the base through a bearing, the third gear and the fourth gear chain transmission are arranged, the first bevel gear and the fourth gear are fixedly arranged, the second screw is rotatably arranged on the inner wall of the base through a bearing, the sliding rod is fixedly arranged on the inner wall of the base, the second bevel gear is fixedly arranged on the outer wall of the second screw, and the first bevel gear and the second bevel gear are meshed, the outer wall of the second screw is threaded with a first moving block, and the outer wall of the sliding rod is slidably provided with a second moving block, the first moving block and the second moving block both extend into the base, and a sliding groove for the first moving block and the second moving block to slide is opened on the top of the base, the triangular plate is fixedly arranged on the top of the first moving block and the second moving block, and a roller is rotatably provided on one side wall of the L-shaped plate, and the roller abuts against the side wall of the triangular plate.

[0012] Preferably, the auxiliary support assembly includes a first plug-in rubber strip, a fourth motor, a movable plate, a third electric push rod, a pressure plate and a second plug-in rubber strip, the first plug-in rubber strip being fixedly arranged on the L-shaped plate and plugged with the bottom of the tank body, the fourth motor being fixedly arranged on one side of the outer wall of the base, and a screw slide being fixedly arranged with the output end of the fourth motor inside the base, the movable plate being threaded on the screw slide, and a sliding groove being slidably arranged with the movable plate is opened on the base, the third electric push rod being fixedly arranged on the top of the movable plate, the pressure plate being fixedly arranged at the output end of the third electric push rod, and the pressure plate and the second plug-in rubber strip being fixedly arranged.

[0013] Preferably, the laser assembly includes a fifth motor, a sixth motor, a fourth electric push rod, an electric slide rail and a laser head, the fifth motor is fixed on the base, a screw slide is provided on one side of the outer wall of the base and is fixed to the output end of the fifth motor, the sixth motor is arranged on the screw slide, and the screw slide is provided with a slide groove slidably arranged with the sixth motor, the output end of the sixth motor is fixed to the fourth electric push rod, the output end of the fourth electric push rod is fixed to the electric slide rail, and the laser head is slidably arranged on the electric slide rail.

[0014] Preferably, a waste opening is provided at the top of the base, and a collecting tank is provided inside the base.

[0015] According to any one of claims 1 to 8, the processing technology of the laser processing device for the inner wall of a high-temperature oxidized magnesium reduction tank comprises the following specific steps: S1: First, select the tank that needs to be lasered, and place the tank between the two crossbars. After placement, align the bottom of the tank with the first plug-in rubber strip to prevent the tank from rolling left and right. After placement, select the clamping plate that needs to be clamped according to the curvature of the tank. It should be noted that the clamping plate in this device is connected by screws and can be disassembled, which further makes the device suitable for tanks of different models. After installation, place the bottom plate at the bottom of the crossbar. Figure 1 It can be seen that after the raised plate on the top of the bottom plate is clamped on the two horizontal plates to increase the fixing effect, the first motor is started, the first motor drives the rotating rod to rotate, the rotating rod drives the first gear to rotate, the first gear drives the second gear to rotate under the chain drive, and the second gear drives the first screw to rotate, thereby driving the clamping plate to slide and adjust inside the slide groove, so that the two clamping plates are clamped on the outer wall of the tank body, and then the first motor is stopped; S2: Then, the gap between the bottom plate, the L-shaped plate and the tank body is narrowed by the adsorption mechanism, so that the whole device can hold the tank body more firmly, and the first electric push rod is started to push the first adsorption head to connect the first adsorption head to the bottom plate, and then the second motor is started to rotate the second plate body, and the force point is selected, and the second electric push rod is started to push the second adsorption head to connect to the bottom plate. The second adsorption head in the technical structure can adjust the force point of adsorption, which is suitable for special-shaped tanks; S3: After the fixing is completed, the third motor is started, and the third motor drives the rotating shaft rod to rotate, so that the L-shaped plate rotates to avoid the heavy weight of the tank body and insufficient power. After the third motor rotates, the rotation of the rotating shaft rod drives the third gear to rotate, and the fourth gear is driven to rotate through the chain transmission, and then the first bevel gear is driven to rotate, and the first bevel gear drives the second bevel gear to rotate, thereby driving the second screw to rotate, thereby driving the two moving blocks to slide, and further driving the triangular plate to move. During the movement, the L-shaped plate is abutted against one side of the outer wall of the triangular plate through the roller, and the friction between the two is reduced by the roller. The auxiliary component makes it more convenient for the L-shaped plate to rotate to a vertical state; S4: After the rotation is completed, the fourth motor is started to drive the screw slide to rotate by observing the diameter of the can body, and then the movable plate is driven to move so that the second plug-in rubber strip is aligned with the other side of the can body, and then the third electric push rod is started to plug the second plug-in rubber strip into the can body, and the first plug-in rubber strip and the second plug-in rubber strip are used to effectively support the two sides of the bottom of the can; S5: Then start the fifth motor to move the laser head to find the center point of the tank body, start the sixth motor to drive the laser head to rotate the tank body, start the fourth electric push rod to adjust it up and down, and then start the laser immediately after the adjustment. The waste generated during the laser process is collected inside the collection tank through the waste port.

[0016] The present invention is beneficial in that: The present invention provides a clamping mechanism and an adsorption mechanism, and by disassembling the clamping plate, the clamping mechanism can horizontally fix tanks of different diameters, and by reducing the gap between the bottom plate, the L-shaped plate and the tank body through the adsorption mechanism, the whole device can clamp the tank body more stably.

[0017] The present invention provides a rotating mechanism, through which the tank body can be stably transformed from a horizontal angle to a vertical angle, thereby avoiding the problem of waste accumulation inside the tank body during laser processing, which requires regular processing and affects the laser progress, and also avoiding the situation that the tank body may move unexpectedly during the placement process.

[0018] The present invention provides an auxiliary support component. When the tank body is rotated to a vertical angle, the tank body itself is effectively fixed by a clamping mechanism and an adsorption component. The first plug-in rubber strip and the second plug-in rubber strip in the auxiliary support component are used to clamp and support the two sides of the bottom of the can. The first plug-in rubber strip and the second plug-in rubber strip are made of soft materials and have a certain elasticity that can be adjusted according to the shape of the tank body. At the same time, the outer layer of the tank body can be better protected.

[0019] The present invention provides a waste opening and a collecting tank, and waste generated during the laser process enters the collecting tank through the waste opening for collection, thereby ensuring that the waste during the laser process will not affect the laser effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention, so that other features, purposes and advantages of the present invention become more obvious. The accompanying drawings of the exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings: Figure 1 This is a schematic diagram of the overall structure of a laser processing device for the inner wall of a high-temperature oxidized magnesium reduction tank and its processing process according to the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the overall structure of a laser processing device for the inner wall of a high-temperature oxidized magnesium reduction tank and its processing process according to the present invention. Figure 2 ; Figure 3 This is a schematic diagram of the overall structure of a laser processing device for the inner wall of a high-temperature oxidized magnesium reduction tank and its processing process according to the present invention. Figure 3 ; Figure 4 This is a schematic diagram of the overall structure of a laser processing device for the inner wall of a high-temperature oxidized magnesium reduction tank and its processing process according to the present invention. Figure 4 ; Figure 5 is a side view enlarged structural schematic diagram of the clamping mechanism of the present invention; Figure 6It is a schematic diagram of the local structure of the present invention; Figure 7 It is an enlarged structural schematic diagram of the adsorption mechanism of the present invention; Figure 8 The present invention Figure 6 A in the figure is a schematic diagram of an enlarged structure; Fig. 9 It is a schematic diagram of a partial top view cross-sectional structure of the base of the present invention; Fig.10 is an enlarged structural schematic diagram of the auxiliary support assembly of the present invention; Fig.11 It is a schematic diagram of the enlarged structure of the laser assembly of the present invention.

[0021] Description of reference numerals: 1. Base; 2. L-shaped plate; 3. Crossbar; 4. Clamping mechanism; 41. Bottom plate; 42. First motor; 43. Rotating rod; 44. First screw rod; 45. Movable block; 46. Clamping plate; 47. First gear; 48. Second gear; 5. Adsorption mechanism; 51. Second motor; 52. Disc; 53. First plate body; 54. Second plate body; 55. First electric push rod; 56. Second electric push rod; 57. First adsorption head; 58. Second adsorption head; 6. Rotating mechanism; 61. Rotating assembly; 611. Third motor; 612. Rotating shaft rod; 613. Support Support plate; 62, auxiliary component; 621, third gear; 622, fourth gear; 623, first bevel gear; 624, second bevel gear; 625, second screw rod; 626, slide rod; 627, triangle plate; 7, auxiliary support component; 71, first plug-in rubber strip; 72, fourth motor; 73, moving plate; 74, third electric push rod; 75, pressure plate; 76, second plug-in rubber strip; 8, laser component; 81, fifth motor; 82, sixth motor; 83, fourth electric push rod; 84, electric slide rail; 85, laser head; 9, waste outlet; 10, collection tank. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0023] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0024] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0025] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0026] like Figure 1 - Fig.11 As shown, a laser processing device for the inner wall of a high-temperature oxidized magnesium reduction tank and a processing process thereof according to the present invention include a base 1, an L-shaped plate 2 is rotatably provided on the top of the base 1, a cross bar 3 for placing the tank body is fixedly provided on the L-shaped plate 2, and the number of the cross bars 3 is provided with two, a clamping mechanism 4 for clamping the tank body is provided on the top of the L-shaped plate 2, an adsorption mechanism 5 for firmly positioning the clamping mechanism 4 is fixedly provided between the clamping mechanism 4 and the L-shaped plate 2, a rotating mechanism 6 for rotating the L-shaped plate 2 to a vertical angle with the base 1 is fixedly provided in the base 1, and a support for supporting the vertically vertical tank body is fixedly provided on one side of the top of the base 1. The auxiliary support component 7 of the support, and the other side of the top of the base 1 is fixed with a laser component 8 for laser processing of the tube body. The device clamps and fixes cans of different diameters through the clamping mechanism 4, and reduces the gap between the bottom plate 41 and the L-shaped plate 2 and the can body through the adsorption mechanism 5, so that the whole device clamps the can body more firmly, and the can body can be stably transformed from a horizontal angle to a vertical angle through the rotating mechanism 6, avoiding the problem of waste accumulation inside the tank body during laser processing, which requires regular processing and affects the laser progress, and at the same time avoids the situation that the tank body may move unexpectedly during the placement process.

[0027] Among them, the clamping mechanism 4 includes a base plate 41, a first motor 42, a rotating rod 43, a first screw rod 44, a movable block 45, a clamping plate 46, a first gear 47 and a second gear 48. The base 1 is fixedly arranged at the bottom of the two horizontal plates, the first motor 42 is fixedly arranged inside the base plate 41, the rotating rod 43 and the output end of the first motor 42 are fixedly arranged and rotatably arranged with the inner wall of the base plate 41 through a bearing, the first screw rod 44 is provided with two and symmetrically arranged on the base plate 41, the first screw rod 44 is rotatably arranged with the base plate 41 through a bearing, the movable block 45 and the first screw rod 44 are threadedly arranged, and the movable block 45 and the clamping plate 46 are fixedly arranged, and a slide groove for the movable block 45 to slide is opened on the base plate 41. There are two gears 47 and two second gears 48, the first gear 47 is fixed to the rotating rod 43, the second gear 48 is fixed to the first screw rod 44, and the first gear 47 and the second gear 48 are chain-driven. First, select the tank body that needs to be lasered, and place the tank body between the two cross bars 3. After placement, align the bottom of the tank body with the first plug-in rubber strip 71 for plugging to prevent the tank body from rolling left and right. After placement, select the clamping plate 46 that needs to be clamped according to the curvature of the tank body. It should be noted that the clamping plate 46 in the present device is screw-connected and can be disassembled, which further makes the device suitable for tank bodies of different models. After installation, place the bottom plate 41 at the bottom of the cross plate. Figure 1 It can be known that after the raised plate on the top of the bottom plate 41 is clamped on the two horizontal plates to increase the fixing effect, the first motor 42 is started, the first motor 42 drives the rotating rod 43 to rotate, the rotating rod 43 drives the first gear 47 to rotate, and the first gear 47 drives the second gear 48 to rotate under the chain drive, so that the second gear 48 drives the first screw 44 to rotate, thereby driving the clamping plate 46 to slide and adjust inside the slide groove, so that the two clamping plates 46 complete the clamping of the outer wall of the tank body and then stop the first motor 42.

[0028] Secondly, the adsorption mechanism 5 includes a second motor 51, a disc 52, a first plate 53, a second plate 54, a first electric push rod 55, a second electric push rod 56, a first adsorption head 57 and a second adsorption head 58. The second motor 51 is fixedly arranged on the L-shaped plate 2, the disc 52 is fixedly arranged on the L-shaped plate 2, the first plate 53 is provided with two symmetrically arranged on the disc 52, the second plate 54 is fixedly arranged on the output end of the second motor 51, the second plate 54 extends out of the disc 52, and the disc 52 is provided with a slide groove slidably arranged with the second plate 54, the first electric push rod 55 matches the number of the first plate 53 and is fixedly arranged on one side of the outer wall of the first plate 53, and the first adsorption head 57 is fixedly arranged on the output end of the first electric push rod 55 , the first electric push rod 55 is fixedly arranged on the L-shaped plate 2, the second electric push rod 56 is provided with two and fixedly arranged on both sides of the second plate body 54, the second adsorption head 58 is fixedly arranged on the output end of the second electric push rod 56, and then the adsorption mechanism 5 is used to reduce the gap between the bottom plate 41 and the L-shaped plate 2 and the tank body, so that the whole device can clamp the tank body more firmly, start the first electric push rod 55 to push the first adsorption head 57, so that the first adsorption head 57 is connected to the bottom plate 41, and then start the second motor 51 to rotate the second plate body 54, select the fulcrum, start the second electric push rod 56 to push the second adsorption head 58 to connect to the bottom plate 41, the second adsorption head 58 in the technical structure can adjust the fulcrum of adsorption, which is suitable for special-shaped tank bodies.

[0029] Preferably, the rotating mechanism 6 includes a rotating component 61 and an auxiliary component 62, the rotating component 61 includes a third motor 611, a rotating shaft rod 612 and a support plate 613, two support plates 613 are provided and are fixedly arranged on the top of the base 1, the rotating shaft rod 612 passes through the inside of the L-shaped plate 2 and the two ends are rotatably arranged with the support plate 613 through bearings, the third motor 611 is fixedly arranged on the base 1 and the output end is fixedly arranged with the rotating shaft rod 612.

[0030] Preferably, the auxiliary component 62 includes a third gear 621, a fourth gear 622, a first bevel gear 623, a second bevel gear 624, a second screw rod 625, a sliding rod 626 and a triangular plate 627. The third gear 621 is fixedly arranged with the rotating shaft rod 612, the fourth gear 622 is rotatably arranged inside the base 1 through a bearing, the third gear 621 and the fourth gear 622 are chain-driven, the first bevel gear 623 and the fourth gear 622 are fixedly arranged, the second screw rod 625 is rotatably arranged on the inner wall of the base 1 through a bearing, the sliding rod 626 is fixedly arranged on the inner wall of the base 1, the second bevel gear 624 is fixedly arranged on the outer wall of the second screw rod 625, and the first bevel gear 623 is meshed with the second bevel gear 624, the outer wall of the second screw rod 625 is threadedly provided with a first moving block, the outer wall of the sliding rod 626 is slidably provided with a second moving block, the first moving block and the second moving block both extend out of the base 1, and a sliding block for sliding the first moving block and the second moving block is provided on the top of the base 1 The triangular plate 627 is fixedly arranged on the top of the first moving block and the second moving block. A roller is rotatably arranged on one side wall of the L-shaped plate 2, and the roller abuts against the side wall of the triangular plate 627. After the fixing is completed, the third motor 611 is started, and the third motor 611 drives the rotating shaft rod 612 to rotate, so that the L-shaped plate 2 rotates to avoid the heavy weight of the tank body and insufficient power. After the third motor 611 rotates, the rotation of the rotating shaft rod 612 drives the third gear 621 to rotate, and drives the fourth gear 622 to rotate through the chain transmission, and then drives the first bevel gear 623 to rotate, and the first bevel gear 623 drives the second bevel gear 624 to rotate, thereby driving the second screw 625 to rotate, thereby driving the two moving blocks to slide, and further driving the triangular plate 627 to move. During the movement, the L-shaped plate 2 abuts against one side of the outer wall of the triangular plate 627 through the roller, and the friction between the two is reduced by the roller. The auxiliary component 62 makes it more convenient for the L-shaped plate 2 to rotate to a vertical state.

[0031] Subsequently, the auxiliary support assembly 7 includes a first plug-in rubber strip 71, a fourth motor 72, a movable plate 73, a third electric push rod 74, a pressure plate 75, and a second plug-in rubber strip 76. The first plug-in rubber strip 71 is fixedly arranged on the L-shaped plate 2 and plugged with the bottom of the tank body. The fourth motor 72 is fixedly arranged on one side of the outer wall of the base 1, and a screw slide fixedly arranged with the output end of the fourth motor 72 is provided inside the base 1. The movable plate 73 is threadedly arranged on the screw slide, and a slide groove slidingly arranged with the movable plate 73 is opened on the base 1. The third electric push rod 74 is fixed It is arranged on the top of the movable plate 73, and the pressure plate 75 is fixedly arranged at the output end of the third electric push rod 74. The pressure plate 75 and the second plug-in rubber strip 76 are fixedly arranged. After the rotation is completed, the fourth motor 72 is started to drive the screw slide to rotate by observing the diameter of the tank body, and then the movable plate 73 is driven to move, so that the second plug-in rubber strip 76 is aligned with the other side of the tank body, and then the third electric push rod 74 is started to make the second plug-in rubber strip 76 plug the tank body, and the first plug-in rubber strip 71 and the second plug-in rubber strip 76 effectively support the positions on both sides of the bottom of the can.

[0032] Finally, the laser assembly 8 includes a fifth motor 81, a sixth motor 82, a fourth electric push rod 83, an electric slide rail 84 and a laser head 85. The fifth motor 81 is fixedly arranged on the base 1, and a screw slide fixedly arranged with the output end of the fifth motor 81 is arranged on one side of the outer wall of the base 1. The sixth motor 82 is arranged on the screw slide, and the screw slide is provided with a slide groove slidably arranged with the sixth motor 82. The output end of the sixth motor 82 is fixedly arranged with the fourth electric push rod 83, and the output end of the fourth electric push rod 83 is fixedly arranged with the electric slide rail 84. The laser head 85 is slidably arranged on the electric slide rail 84. Preferably, a waste port 9 is provided on the top of the base 1, and a collecting tank 10 is provided inside the base 1. After the fifth motor 81 is started to move the laser head 85 to find the center point of the tank body, the sixth motor 82 is started to drive the laser head 85 to rotate the tank body, and the fourth electric push rod 83 is started to adjust it up and down. After the adjustment is completed, laser is immediately performed, and the waste generated during the laser process enters the collecting tank 10 through the waste port 9 for collection.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modifications, equivalent substitutions, improvements, etc. made should be included in the protection scope of the present invention.

Claims

1. A laser processing device for the inner wall of a high temperature resistant magnesium oxide reduction tank, comprising a base (1), characterized in that: An L-shaped plate (2) is rotatably provided on the top of the base (1), a cross bar (3) for placing a tank body is fixedly provided on the L-shaped plate (2), and the number of the cross bars (3) is two. A clamping mechanism (4) for clamping the tank body is provided on the top of the L-shaped plate (2), and an adsorption mechanism (5) for firmly positioning the clamping mechanism (4) is fixedly provided between the clamping mechanism (4) and the L-shaped plate (2). A rotating mechanism (6) for rotating the L-shaped plate (2) to form a vertical angle with the base (1) is fixedly provided inside the base (1), an auxiliary supporting assembly (7) for supporting the tank body after being vertically provided is fixedly provided on one side of the top of the base (1), and a laser assembly (8) for laser processing the tube body is fixedly provided on the other side of the top of the base (1).

2. The laser processing device for the inner wall of a high temperature resistant magnesium oxide reduction tank according to claim 1, characterized in that: The clamping mechanism (4) comprises a base plate (41), a first motor (42), a rotating rod (43), a first screw rod (44), a movable block (45), a clamping plate (46), a first gear (47) and a second gear (48); the base (1) is fixedly arranged at the bottom of the two horizontal plates; the first motor (42) is fixedly arranged inside the base plate (41); the rotating rod (43) is fixedly arranged at the output end of the first motor (42) and is rotatably arranged with the inner wall of the base plate (41) via a bearing; two first screw rods (44) are provided and are symmetrically arranged on the base plate (41); The first screw rod (44) is rotatably arranged with the base plate (41) via a bearing, the movable block (45) is threadedly arranged with the first screw rod (44), the movable block (45) is fixedly arranged with the clamping plate (46), and a slide groove for sliding the movable block (45) is provided on the base plate (41), two of the first gear (47) and the second gear (48) are provided, the first gear (47) is fixedly arranged with the rotating rod (43), the second gear (48) is fixedly arranged with the first screw rod (44), and the first gear (47) and the second gear (48) are chain-driven.

3. The laser processing device for the inner wall of a high temperature resistant magnesium oxide reduction tank according to claim 1, characterized in that: The adsorption mechanism (5) comprises a second motor (51), a disc (52), a first plate (53), a second plate (54), a first electric push rod (55), a second electric push rod (56), a first adsorption head (57) and a second adsorption head (58); the second motor (51) is fixedly arranged on the L-shaped plate (2); the disc (52) is fixedly arranged on the L-shaped plate (2); two first plates (53) are symmetrically arranged on the disc (52); the second plate (54) is fixedly arranged on the output end of the second motor (51); the second plate (54) extends out of the disc The disc (52) is provided with a slide groove slidably arranged with the second plate body (54); the first electric push rod (55) matches the number of the first plate body (53) and is fixedly arranged on one side of the outer wall of the first plate body (53); the first adsorption head (57) is fixedly arranged on the output end of the first electric push rod (55); the first electric push rod (55) is fixedly arranged on the L-shaped plate (2); the second electric push rod (56) is provided with two in number and is fixedly arranged on both sides of the second plate body (54); and the second adsorption head (58) is fixedly arranged on the output end of the second electric push rod (56).

4. The laser processing device for the inner wall of a high temperature resistant magnesium oxide reduction tank according to claim 1, characterized in that: The rotating mechanism (6) comprises a rotating assembly (61) and an auxiliary assembly (62); the rotating assembly (61) comprises a third motor (611), a rotating shaft rod (612) and a support plate (613); two support plates (613) are provided and are fixedly arranged on the top of the base (1); the rotating shaft rod (612) passes through the interior of the L-shaped plate (2) and is rotatably arranged at both ends with the support plate (613) via bearings; the third motor (611) is fixedly arranged on the base (1) and its output end is fixedly arranged with the rotating shaft rod (612).

5. The laser processing device for the inner wall of a high temperature resistant magnesium oxide reduction tank according to claim 4, characterized in that: The auxiliary component (62) comprises a third gear (621), a fourth gear (622), a first bevel gear (623), a second bevel gear (624), a second screw rod (625), a slide rod (626) and a triangular plate (627); the third gear (621) is fixedly arranged on the rotating shaft rod (612); the fourth gear (622) is rotatably arranged inside the base (1) via a bearing; the third gear (621) and the fourth gear (622) are chain-driven; the first bevel gear (623) and the fourth gear (622) are fixedly arranged; the second screw rod (625) is rotatably arranged on the inner wall of the base (1) via a bearing; the slide rod (626) is fixedly arranged The second bevel gear (624) is fixedly arranged on the outer wall of the second screw rod (625) on the inner wall of the base (1), and the first bevel gear (623) is meshed with the second bevel gear (624). The outer wall of the second screw rod (625) is threadedly provided with a first moving block, and the outer wall of the slide rod (626) is slidably provided with a second moving block. The first moving block and the second moving block both extend out of the base (1), and a slide groove for sliding the first moving block and the second moving block is provided on the top of the base (1). The triangular plate (627) is fixedly arranged on the top of the first moving block and the second moving block. A roller is rotatably provided on one side wall of the L-shaped plate (2), and the roller abuts against the side wall of the triangular plate (627).

6. The laser processing device for the inner wall of a high temperature resistant magnesium oxide reduction tank according to claim 1, characterized in that: The auxiliary support assembly (7) comprises a first plug-in rubber strip (71), a fourth motor (72), a movable plate (73), a third electric push rod (74), a pressure plate (75) and a second plug-in rubber strip (76); the first plug-in rubber strip (71) is fixedly arranged on the L-shaped plate (2) and plugged with the bottom of the tank body; the fourth motor (72) is fixedly arranged on one side of the outer wall of the base (1); a screw slide fixedly arranged with the output end of the fourth motor (72) is provided inside the base (1); the movable plate (73) is threadedly arranged on the screw slide; a slide groove slidably arranged with the movable plate (73) is provided on the base (1); the third electric push rod (74) is fixedly arranged on the top of the movable plate (73); the pressure plate (75) is fixedly arranged at the output end of the third electric push rod (74); the pressure plate (75) and the second plug-in rubber strip (76) are fixedly arranged.

7. The laser processing device for the inner wall of a high temperature resistant magnesium oxide reduction tank according to claim 1, characterized in that: The laser assembly (8) comprises a fifth motor (81), a sixth motor (82), a fourth electric push rod (83), an electric slide rail (84) and a laser head (85); the fifth motor (81) is fixedly arranged on the base (1); a screw slide fixedly arranged with the output end of the fifth motor (81) is provided on one side of the outer wall of the base (1); the sixth motor (82) is arranged on the screw slide, and the screw slide is provided with a slide groove slidably arranged with the sixth motor (82); the output end of the sixth motor (82) is fixedly arranged with the fourth electric push rod (83); the output end of the fourth electric push rod (83) is fixedly arranged with the electric slide rail (84); and the laser head (85) is slidably arranged on the electric slide rail (84).

8. The laser processing device for the inner wall of a high temperature resistant magnesium oxide reduction tank according to claim 1, characterized in that: A waste opening (9) is provided on the top of the base (1), and a collecting tank (10) is provided inside the base (1).

9. The processing technology of the laser processing device for the inner wall of a high temperature resistant magnesium oxide reduction tank according to any one of claims 1 to 8, characterized in that: The specific steps are: S1: First, select a tank body to be lasered, and place the tank body between two cross bars (3). After placement, align the bottom of the tank body with the first plug-in rubber strip (71) for plugging to prevent the tank body from rolling left and right. Select the clamping plate (46) to be clamped according to the curvature of the tank body. After installation, place the bottom plate (41) at the bottom of the cross plate. As shown in FIG. 1, the raised plate body on the top of the bottom plate (41) is clamped on the two cross bars (3) to increase the fixing effect. Then, start the first motor (42), the first motor (42) drives the rotating rod (43) to rotate, the rotating rod (43) drives the first gear (47) to rotate, the first gear (47) drives the second gear (48) to rotate under the chain drive, so that the second gear (48) drives the first screw (44) to rotate, thereby driving the clamping plate (46) to slide and adjust inside the slide groove, so that the two clamping plates (46) are clamped on the outer wall of the tank body, and then the first motor (42) is stopped; S2: Then, the gap between the bottom plate (41), the L-shaped plate (2) and the tank body is reduced by the adsorption mechanism (5), so that the whole device can clamp the tank body more firmly, and the first electric push rod (55) is started to push the first adsorption head (57), so that the first adsorption head (57) is connected to the bottom plate (41), and then the second motor (51) is started to rotate the second plate body (54), and the force point is selected, and the second electric push rod (56) is started to push the second adsorption head (58) to connect to the bottom plate (41). The second adsorption head (58) in the technical structure can adjust the force point of adsorption, which is suitable for special-shaped tanks; S3: After the fixing is completed, the third motor (611) is started, and the third motor (611) drives the rotating shaft rod (612) to rotate, so that the L-shaped plate (2) rotates, so as to avoid the heavy weight of the tank body and insufficient power. After the third motor (611) rotates, the rotation of the rotating shaft rod (612) drives the third gear (621) to rotate, and drives the fourth gear (622) to rotate through the chain transmission, and then drives the first bevel gear (623) to rotate. The first bevel gear (623) drives the second bevel gear (624) to rotate, thereby driving the second screw rod (625) to rotate, thereby driving the two moving blocks to slide, and further driving the triangular plate (627) to move. During the movement, the L-shaped plate (2) abuts against one side of the outer wall of the triangular plate (627) through the roller, and the friction between the two is reduced by the roller. The auxiliary component (62) makes it more convenient for the L-shaped plate (2) to rotate to a vertical state; S4: After the rotation is completed, the diameter of the can body is observed, and the fourth motor (72) is started to drive the screw slide to rotate, and then the moving plate (73) is driven to move, so that the second plug-in rubber strip (76) is aligned with the other side of the can body, and then the third electric push rod (74) is started to plug the second plug-in rubber strip (76) into the can body, and the first plug-in rubber strip (71) and the second plug-in rubber strip (76) are used to effectively support the two sides of the bottom of the can; S5: Then, the fifth motor (81) is started to move the laser head (85) to find the center point of the tank body, the sixth motor (82) is started to drive the laser head (85) to rotate the tank body, and the fourth electric push rod (83) is started to adjust the tank body up and down. After the adjustment is completed, laser is immediately performed. Waste generated during the laser process enters the collection tank (10) through the waste opening (9) and is collected.

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