Corrosion-resistant layer laser cladding equipment for boiler tube bank

Abstract

The invention relates to the technical field of laser cladding, in particular to corrosion-resistant layer laser cladding equipment for a boiler tube bank, and provides the following scheme aiming at the defect that the laser cladding equipment in the prior art is inconvenient to collect and treat chippings generated in the working process, so that the working environment is poor, and the corrosion-resistant layer laser cladding equipment comprises a working chamber, a first through hole is formed in the top of the working chamber, a protective door is slidably mounted on one side of the working chamber, and a second through hole and two first feeding ports are formed in the bottom of the working chamber; the collecting box is fixedly installed at the bottom of the working chamber, third through holes corresponding to the second through holes are formed in the top of the collecting box, second feeding ports corresponding to the two first feeding ports are formed in the top of the collecting box, and four fixing legs are fixedly installed at the bottom of the collecting box; according to the device, chippings generated in the working process can be conveniently collected and treated, so that the working environment is improved.

Description

Technical Field

[0001] The invention relates to the technical field of laser cladding, and in particular to a corrosion-resistant layer laser cladding device for boiler tube banks. Background Art

[0002] The corrosion-resistant layer laser cladding equipment for boiler tubes is a device that uses laser cladding technology to form a corrosion-resistant layer on the surface of boiler tubes. The equipment uses a high-energy-density laser beam to melt the cladding material together with the thin layer on the surface of the substrate to form a metallurgically bonded additive cladding layer, thereby significantly improving the corrosion resistance of the boiler tubes.

[0003] The patent document with publication number CN218642825U discloses a corrosion-resistant layer laser cladding equipment for boiler tube banks, which includes an equipment body, a movable arm, a scanning component, a laser generating component and a controller. The movable arm is movably arranged on the equipment body, and the scanning component is arranged on the movable arm to move with the movable arm above the boiler tube bank to be clad for corrosion resistance, and scan the boiler tube to form analysis data related to the surface state of the boiler tube bank. The laser generating component is arranged on the movable arm, and the scanning component and the laser generating component are controllably connected to the controller. The movable arm, the laser generating component and the scanning component are controllably connected to the controller to control the movement of the movable arm according to the analysis data to drive the laser generating component to move to keep the radiated laser in the normal direction of the surface of the boiler tube bank.

[0004] However, the above-mentioned laser cladding equipment for the corrosion-resistant layer of boiler tubes is not convenient for collecting and processing the debris generated during the working process, which will lead to a poor working environment. Summary of the invention

[0005] The purpose of the present invention is to solve the problem that the laser cladding equipment in the prior art is inconvenient to collect and process the debris generated during the working process, thus resulting in a poor working environment, and to propose a laser cladding equipment for a corrosion-resistant layer of a boiler tube bank.

[0006] The present invention provides a corrosion-resistant layer laser cladding equipment for boiler tubes, which adopts the following technical solutions: A corrosion-resistant layer laser cladding device for boiler tubes, comprising: A working room, wherein a first through hole is formed on the top of the working room, a protective door is slidably installed on one side of the working room, and a second through hole and two first feed ports are formed on the bottom of the working room; A collecting box is fixedly installed at the bottom of the working room, and a third through hole corresponding to the second through hole is opened on the top of the collecting box, a second feed inlet corresponding to the two first feed inlets is opened on the top of the collecting box, and four fixing legs are fixedly installed on the bottom of the collecting box; A movable arm is installed on the bottom inner wall of the working chamber, and a laser generating assembly is installed on the movable arm, a first rotating shaft is rotatably installed in the second through hole and the third through hole, and a three-jaw chuck is fixedly installed on one end of the first rotating shaft; Two slide rails are provided, and the two slide rails are respectively fixedly installed on the inner walls on both sides of the studio, and sliders are slidably installed on the two slide rails, and the first connecting plate is fixedly installed on the two sliders, and two push rod motors are fixedly installed on the top inner wall of the studio, and the output shafts of the two push rod motors are fixedly connected to the first connecting plate, and a top shaft is rotatably installed on the first connecting plate; The debris collection structure is fixedly installed on the inner wall of the collection box.

[0007] Furthermore, a screw is rotatably installed on the top inner wall of the working room, and a first moving block is threadedly connected to the screw, the first moving block is slidably installed on the inner wall of the working room, and a moving plate is fixedly installed on the first moving block, a first sliding groove is opened on one side of the moving plate, and a first placing table is fixedly installed on one side of the moving plate, and a first driving motor is fixedly installed on the first placing table.

[0008] Furthermore, a bidirectional screw is rotatably installed in the first slide groove, and the output shaft of the first drive motor is fixedly connected to the bidirectional screw, two second moving blocks are threadedly connected to the bidirectional screw, and two first fixed plates are fixedly installed on one of the two second moving blocks away from the first drive motor, the same second rotating shaft is rotatably installed on the two first fixed plates, and a cleaning brush is rotatably installed on the second rotating shaft.

[0009] Furthermore, a third fixed plate is fixedly installed on the top of the movable plate, and the first transmission shaft is rotatably installed on the third fixed plate, a rectangular groove is opened on one end of the first transmission shaft, and a transmission rod is slidably installed in the rectangular groove, a first bevel gear is fixedly installed on the transmission rod, and a fourth fixed plate is fixedly installed on one of the two first fixed plates, the first bevel gear is meshed with a second bevel gear, and the second transmission shaft is fixedly installed on the second bevel gear, the second transmission shaft is rotatably installed on the fourth fixed plate, and the third bevel gear is fixedly installed on one end of the second transmission shaft, the third bevel gear is meshed with a fourth bevel gear, and the fourth bevel gear is fixedly installed on the second rotating shaft.

[0010] Furthermore, a second placing table is fixedly mounted on the other second moving block close to the first driving motor among the two second moving blocks, and a second driving motor is fixedly mounted on the second placing table, a fourth through hole is opened on the other second moving block close to the first driving motor among the two second moving blocks, and a third rotating shaft is rotatably mounted in the fourth through hole, a grinding wheel is fixedly mounted on one end of the third rotating shaft, and the output shaft of the second driving motor is fixedly connected to the third rotating shaft, a first sprocket is fixedly mounted on the third rotating shaft, and the first sprocket is meshed with the first chain, the first chain is meshed with the second sprocket, and the second sprocket is fixedly mounted on the first transmission shaft.

[0011] Further, the debris collection structure includes a third drive motor, and the third drive motor is fixedly mounted on the bottom inner wall of the collection box, a second connecting plate is fixedly mounted on the inner walls on both sides of the collection box, and the first rotating shaft is rotatably mounted on the second connecting plate, the output shaft of the third drive motor is fixedly connected to the first rotating shaft, and a plurality of first fan blades are fixedly mounted on the first rotating shaft, a fifth through hole is opened on one side of the collection box, and a fifth bevel gear is fixedly mounted on the output shaft of the third drive motor, the fifth bevel gear is meshed with a sixth bevel gear, and a third transmission shaft is fixedly mounted on the sixth bevel gear, the third transmission shaft is rotatably mounted in the fifth through hole, and a sixth through hole and a seventh through hole are opened on one side of the collection box.

[0012] Furthermore, a fourth transmission shaft is rotatably installed in the sixth through hole, and a seventh bevel gear is fixedly installed on one end of the fourth transmission shaft, the seventh bevel gear is meshed with an eighth bevel gear, and the eighth bevel gear is fixedly installed on the first rotating shaft, a second rotating shaft is rotatably installed in the first through hole, and a plurality of second fan blades are fixedly installed on the second rotating shaft, a first support plate is fixedly installed on the top of the working room, and a fifth transmission shaft is rotatably installed on the first support plate, a ninth bevel gear is fixedly installed on one end of the fifth transmission shaft, and the ninth bevel gear is meshed with a tenth bevel gear, and the tenth bevel gear is fixedly installed on the second rotating shaft.

[0013] Further, a worm is rotatably installed in the seventh through hole, and the worm is meshed with a worm wheel, the worm wheel is fixedly installed on the screw, and a third sprocket is fixedly installed on the third transmission shaft, the third sprocket is meshed with a second chain, and the second chain is meshed with a fourth sprocket, the fourth sprocket is fixedly installed on the fifth transmission shaft, and a fifth sprocket is fixedly installed on the third transmission shaft, the fifth sprocket is meshed with the third chain, and the third chain is meshed with a sixth sprocket, the sixth sprocket is fixedly installed on the fourth transmission shaft, and a first gear is fixedly installed on the fourth transmission shaft, the first gear is meshed with the second gear, and the second gear is fixedly installed on the worm.

[0014] Furthermore, a filter plate and a protective plate are fixedly installed on the inner wall of the collecting box, and a second slide groove is opened at the bottom of the protective plate, a reciprocating screw is rotatably installed in the second slide groove, and a third moving block is threadedly connected to the reciprocating screw, the third moving block is slidably installed in the second slide groove, and a scraper is fixedly installed on the third moving block.

[0015] Furthermore, a second support plate is fixedly mounted on the other side of the collecting box, and a sixth transmission shaft is rotatably mounted on the second support plate, an eleventh bevel gear is fixedly mounted on one end of the sixth transmission shaft, and the eleventh bevel gear is meshed with a twelfth bevel gear, the twelfth bevel gear is fixedly mounted on the reciprocating screw, and a seventh sprocket is fixedly mounted on the worm, the seventh sprocket is meshed with a fourth chain, and the fourth chain is meshed with an eighth sprocket, and the eighth sprocket is fixedly mounted on the sixth transmission shaft.

[0016] In summary, the present invention includes at least one of the following beneficial technical effects: 1. The first moving block can be driven to move by the screw rod, the first moving block drives the moving plate to move as a whole, the moving plate drives the two second moving blocks to move as a whole, the two second moving blocks respectively drive the cleaning brush and the grinding wheel to move vertically, and grind different positions of the boiler tube row; 2. The eleventh bevel gear can be driven to rotate by the sixth transmission shaft, the eleventh bevel gear can drive the twelfth bevel gear to rotate, the twelfth bevel gear can drive the reciprocating screw to rotate, the reciprocating screw can drive the third moving block to move back and forth, the third moving block can drive the scraper to move back and forth, and the filter plate can be cleaned by the scraper to avoid clogging of the filter plate; 3. The first rotating shaft can be driven to rotate by the third driving motor, and the first rotating shaft drives the plurality of first blades to rotate, so that the debris generated during the grinding process is sucked into the collection box through the two first feed ports and the two second feed ports, and the debris is isolated from the plurality of first blades by the filter plate to avoid damage to the plurality of first blades; 4. The boiler tube bank can be clamped and fixed by the three-jaw chuck. At this time, the two push rod motors are started to drive the first connecting plate to move as a whole through the two push rod motors, and the first connecting plate drives the top shaft to move. The two ends of the boiler tube bank are fixed through the force of the top shaft and the three-jaw chuck, thereby improving the stability during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view structural schematic diagram of a corrosion-resistant layer laser cladding device for boiler tube banks in the first embodiment of the present invention; Figure 2 It is a rear view structural schematic diagram of a corrosion-resistant layer laser cladding device for boiler tube banks in the first embodiment of the present invention; Figure 3It is a schematic diagram of a side cross-sectional structure of a corrosion-resistant layer laser cladding device for boiler tube banks in the first embodiment of the present invention; Figure 4 It is a rear cross-sectional structural schematic diagram of a corrosion-resistant layer laser cladding device for boiler tube banks in Embodiment 1 of the present invention; Figure 5 It is a schematic diagram of a front view and cross-sectional structure of a corrosion-resistant layer laser cladding device for boiler tube banks in the first embodiment of the present invention; Figure 6 It is a front cross-sectional structural schematic diagram of a corrosion-resistant layer laser cladding equipment for boiler tube banks in Embodiment 1 of the present invention; Figure 7 This is a schematic diagram of the structure of a collection box of a corrosion-resistant layer laser cladding equipment for boiler tube banks in the first embodiment of the present invention; Figure 8 It is a schematic diagram of the front view and cross-sectional structure of a collection box of a corrosion-resistant layer laser cladding equipment for boiler tube banks in the first embodiment of the present invention; Fig. 9 It is a schematic diagram of a side cross-sectional structure of a collection box of a corrosion-resistant layer laser cladding equipment for boiler tube banks in the first embodiment of the present invention; Fig.10 It is a schematic diagram of a rear cross-sectional structure of a collection box of a corrosion-resistant layer laser cladding equipment for boiler tube banks in the first embodiment of the present invention; Fig.11 This is a schematic diagram of the structure of a protective plate of a corrosion-resistant layer laser cladding equipment for boiler tube banks in the first embodiment of the present invention; Fig.12 It is a schematic diagram of the cross-sectional structure of a protective plate of a corrosion-resistant layer laser cladding equipment for boiler tube banks in the first embodiment of the present invention; Fig.13 This is a schematic diagram of a worm gear structure of a corrosion-resistant layer laser cladding device for boiler tube banks in Embodiment 1 of the present invention; Fig.14 yes Figure 2 A magnified schematic diagram of part A; Fig.15 yes Figure 3 A magnified schematic diagram of part B; Fig.16 yes Figure 4 A magnified schematic diagram of part C; Fig.17 yes Fig. 9 Enlarged schematic diagram of part D in the figure.

[0018] 1. The first transmission shaft; 2. The second transmission shaft; 2. The third ... Drive motor; 35, second connecting plate; 36, first rotating shaft; 37, fifth bevel gear; 38, sixth bevel gear; 39, third transmission shaft; 40, fourth transmission shaft; 41, seventh bevel gear; 42, eighth bevel gear; 43, second rotating shaft; 44, fifth transmission shaft; 45, ninth bevel gear; 46, tenth bevel gear; 47, worm; 48, worm wheel; 49, third sprocket; 50, second chain; 51, fourth sprocket; 52, fifth sprocket; 53, third chain; 54, sixth sprocket; 55, first gear; 56, second gear; 57, filter plate; 58, protective plate; 59, reciprocating screw; 60, third moving block; 61, sixth transmission shaft; 62, eleventh bevel gear; 63, twelfth bevel gear; 64, seventh sprocket; 65, fourth chain; 66, eighth sprocket. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Embodiment 1

[0020] Reference Figure 1-Figure 17 , a corrosion-resistant layer laser cladding equipment for boiler tubes, comprising: Studio 1, a first through hole is formed on the top of the studio 1, a protective door 2 is slidably mounted on one side of the studio 1, and a second through hole and two first feed ports are formed on the bottom of the studio 1; The collecting box 3 is fixedly installed at the bottom of the working room 1, and a third through hole corresponding to the second through hole is opened on the top of the collecting box 3, a second feed inlet corresponding to the two first feed inlets is opened on the top of the collecting box 3, and four fixed legs are fixedly installed on the bottom of the collecting box 3; A movable arm 4 is mounted on the bottom inner wall of the working room 1, and a laser generating assembly 5 is mounted on the movable arm 4. The same first rotating shaft 6 is rotatably mounted in the second through hole and the third through hole, and a three-jaw chuck 7 is fixedly mounted on one end of the first rotating shaft 6. The movable arm 4 and the laser generating assembly 5 are the movable arm and the laser generating assembly disclosed in the patent document with publication number CN218642825U, and the three-jaw chuck 7 is the three-jaw chuck disclosed in the patent document with publication number CN101927359A; Two slide rails 8 are provided, and the two slide rails 8 are respectively fixedly installed on the inner walls on both sides of the studio 1, and sliders 9 are slidably installed on the two slide rails 8, and the first connecting plates 10 are fixedly installed on the two sliders 9, and two push rod motors 11 are fixedly installed on the top inner wall of the studio 1, and the output shafts of the two push rod motors 11 are fixedly connected to the first connecting plate 10, and a top shaft 12 is rotatably installed on the first connecting plate 10; The debris collection structure is fixedly mounted on the inner wall of the collection box 3 .

[0021] Specifically, a screw rod 13 is rotatably installed on the top inner wall of the studio 1, and a first moving block 14 is threadedly connected to the screw rod 13. The first moving block 14 is slidably installed on the inner wall of the studio 1, and a moving plate 15 is fixedly installed on the first moving block 14. A first sliding groove is opened on one side of the moving plate 15, and a first placing table is fixedly installed on one side of the moving plate 15, and a first driving motor 16 is fixedly installed on the first placing table.

[0022] Specifically, a bidirectional screw rod 17 is rotatably installed in the first slide groove, and the output shaft of the first drive motor 16 is fixedly connected to the bidirectional screw rod 17, two second moving blocks 18 are threadedly connected to the bidirectional screw rod 17, and two first fixed plates 19 are fixedly installed on one of the two second moving blocks 18 away from the first drive motor 16, the same second rotating shaft 20 is rotatably installed on the two first fixed plates 19, and a cleaning brush is rotatably installed on the second rotating shaft 20.

[0023] Specifically, a third fixed plate 21 is fixedly installed on the top of the movable plate 15, and a first transmission shaft 22 is rotatably installed on the third fixed plate 21, a rectangular groove is opened on one end of the first transmission shaft 22, and a transmission rod 23 is slidably installed in the rectangular groove, a first bevel gear 24 is fixedly installed on the transmission rod 23, and a fourth fixed plate is fixedly installed on one of the two first fixed plates 19, the first bevel gear 24 is meshed with a second bevel gear 25, and a second transmission shaft 26 is fixedly installed on the second bevel gear 25, the second transmission shaft 26 is rotatably installed on the fourth fixed plate, and a third bevel gear 27 is fixedly installed on one end of the second transmission shaft 26, the third bevel gear 27 is meshed with a fourth bevel gear 28, and the fourth bevel gear 28 is fixedly installed on the second rotating shaft 20.

[0024] Specifically, a second placing table is fixedly installed on the other second moving block 18 close to the first driving motor 16 among the two second moving blocks 18, and a second driving motor 29 is fixedly installed on the second placing table, a fourth through hole is opened on the other second moving block 18 close to the first driving motor 16 among the two second moving blocks 18, and a third rotating shaft 30 is rotatably installed in the fourth through hole, a grinding wheel is fixedly installed on one end of the third rotating shaft 30, and the output shaft of the second driving motor 29 is fixedly connected to the third rotating shaft 30, a first sprocket 31 is fixedly installed on the third rotating shaft 30, and the first sprocket 31 is meshed with the first chain 32, the first chain 32 is meshed with the second sprocket 33, and the second sprocket 33 is fixedly installed on the first transmission shaft 22.

[0025] Specifically, the debris collection structure includes a third drive motor 34, and the third drive motor 34 is fixedly mounted on the bottom inner wall of the collection box 3, second connecting plates 35 are fixedly mounted on the inner walls on both sides of the collection box 3, and a first rotating shaft 36 is rotatably mounted on the second connecting plate 35, the output shaft of the third drive motor 34 is fixedly connected to the first rotating shaft 36, and a plurality of first fan blades are fixedly mounted on the first rotating shaft 36, a fifth through hole is opened on one side of the collection box 3, and a fifth bevel gear 37 is fixedly mounted on the output shaft of the third drive motor 34, the fifth bevel gear 37 is meshed with a sixth bevel gear 38, and a third transmission shaft 39 is fixedly mounted on the sixth bevel gear 38, the third transmission shaft 39 is rotatably mounted in the fifth through hole, and a sixth through hole and a seventh through hole are opened on one side of the collection box 3.

[0026] Specifically, a fourth transmission shaft 40 is rotatably installed in the sixth through hole, and a seventh bevel gear 41 is fixedly installed on one end of the fourth transmission shaft 40, the seventh bevel gear 41 is meshed with an eighth bevel gear 42, and the eighth bevel gear 42 is fixedly installed on the first rotating shaft 6, a second rotating shaft 43 is rotatably installed in the first through hole, and a plurality of second fan blades are fixedly installed on the second rotating shaft 43, a first support plate is fixedly installed on the top of the working room 1, and a fifth transmission shaft 44 is rotatably installed on the first support plate, a ninth bevel gear 45 is fixedly installed on one end of the fifth transmission shaft 44, and the ninth bevel gear 45 is meshed with a tenth bevel gear 46, and the tenth bevel gear 46 is fixedly installed on the second rotating shaft 43.

[0027] Specifically, a worm 47 is rotatably installed in the seventh through hole, and the worm 47 is meshed with a worm wheel 48, the worm wheel 48 is fixedly installed on the lead screw 13, and a third sprocket 49 is fixedly installed on the third transmission shaft 39, the third sprocket 49 is meshed with a second chain 50, and the second chain 50 is meshed with a fourth sprocket 51, the fourth sprocket 51 is fixedly installed on the fifth transmission shaft 44, and a fifth sprocket 52 is fixedly installed on the third transmission shaft 39, the fifth sprocket 52 is meshed with a third chain 53, and the third chain 53 is meshed with a sixth sprocket 54, the sixth sprocket 54 is fixedly installed on the fourth transmission shaft 40, and a first gear 55 is fixedly installed on the fourth transmission shaft 40, the first gear 55 is meshed with a second gear 56, and the second gear 56 is fixedly installed on the worm 47.

[0028] Specifically, a filter plate 57 and a protective plate 58 are fixedly installed on the inner wall of the collecting box 3, and a second slide groove is opened at the bottom of the protective plate 58, a reciprocating screw 59 is rotatably installed in the second slide groove, and a third moving block 60 is threadedly connected to the reciprocating screw 59, the third moving block 60 is slidably installed in the second slide groove, and a scraper is fixedly installed on the third moving block 60.

[0029] Specifically, a second support plate is fixedly installed on the other side of the collecting box 3, and a sixth transmission shaft 61 is rotatably installed on the second support plate, an eleventh bevel gear 62 is fixedly installed on one end of the sixth transmission shaft 61, and the eleventh bevel gear 62 is meshed with a twelfth bevel gear 63, the twelfth bevel gear 63 is fixedly installed on the reciprocating screw 59, and a seventh sprocket 64 is fixedly installed on the worm 47, the seventh sprocket 64 is meshed with a fourth chain 65, and the fourth chain 65 is meshed with an eighth sprocket 66, and the eighth sprocket 66 is fixedly installed on the sixth transmission shaft 61.

[0030] The implementation principle of the corrosion-resistant layer laser cladding equipment for boiler tube banks in an embodiment of the present invention is as follows: when in use, the boiler tube banks are placed on the three-jaw chuck 7, and the boiler tube banks are clamped and fixed by the three-jaw chuck 7. At this time, the two push rod motors 11 are started, and the first connecting plate 10 is driven to move as a whole by the two push rod motors 11, and the first connecting plate 10 drives the top shaft 12 to move, and the two ends of the boiler tube banks are fixed by the action force of the top shaft 12 and the three-jaw chuck 7, so as to improve the stability during operation. At this time, the first drive motor 16 is started, and the first drive motor 16 drives the bidirectional screw rod 17 to rotate, and the bidirectional screw rod 17 drives the two second moving blocks 18 to move relatively, and one of the two second moving blocks 18 is away from the first drive motor 16. The block 18 drives the two first fixed plates 19 to move synchronously, and the two first fixed plates 19 drive the same second rotating shaft 20 to move, and the second rotating shaft 20 drives the cleaning brush to move. At the same time, the other second moving block 18 of the two second moving blocks 18 close to the first driving motor 16 drives the third rotating shaft 30 to move, and the third rotating shaft 30 drives the grinding wheel to move. The two second moving blocks 18 respectively drive the cleaning brush and the grinding wheel to contact the boiler tube row. At this time, the first driving motor 16 is turned off, and the second driving motor 29 is started. The second driving motor 29 drives the third rotating shaft 30 to rotate, and the third rotating shaft 30 drives the grinding wheel to rotate to grind the boiler tube row. At the same time, the third rotating shaft 30 drives the first sprocket 31 to rotate, and the first sprocket 31 is driven by the first chain 32 The second sprocket 33 is driven to rotate, the second sprocket 33 drives the first transmission shaft 22 to rotate, the first transmission shaft 22 drives the transmission rod 23 to rotate, the transmission rod 23 drives the first bevel gear 24 to rotate, the first bevel gear 24 drives the second bevel gear 25 to rotate, the second bevel gear 25 drives the second transmission shaft 26 to rotate, the second transmission shaft 26 drives the third bevel gear 27 to rotate, the third bevel gear 27 drives the fourth bevel gear 28 to rotate, the fourth bevel gear 28 drives the second rotating shaft 20 to rotate, the second rotating shaft 20 drives the cleaning brush to rotate, and the boiler tube row is cleaned, and at the same time the third drive motor 34 is started, the third drive motor drives the fifth bevel gear 37 to rotate, the fifth bevel gear 37 drives the sixth bevel gear 38 to rotate, and the sixth bevel gear 38 drives the third transmission shaft 39 rotates, the third transmission shaft 39 drives the fifth sprocket 52 to rotate, the fifth sprocket 52 drives the sixth sprocket 54 to rotate through the third chain 53, the sixth sprocket 54 drives the fourth transmission shaft 40 to rotate, the fourth transmission shaft 40 drives the seventh bevel gear 41 to rotate, the seventh bevel gear 41 drives the eighth bevel gear 42 to rotate, the eighth bevel gear 42 drives the first rotating shaft 6 to rotate, the first rotating shaft 6 drives the three-jaw chuck 7 to rotate, the three-jaw chuck 7 drives the boiler tube row to rotate, and at the same time the fourth transmission shaft 40 drives the first gear 55 to rotate, the first gear 55 drives the second gear 56 to rotate, the second gear 56 drives the worm 47 to rotate, the worm 47 drives the worm wheel 48 to rotate, the worm wheel 48 drives the screw rod 13 to rotate, and the worm wheel 48 is driven to rotate through the worm 47.The worm gear 48 drives the screw rod 13 to rotate, which can reduce the rotation speed of the screw rod 13, and the screw rod 13 drives the first moving block 14 to move, and the first moving block 14 drives the moving plate 15 to move as a whole, and the moving plate 15 drives the two second moving blocks 18 to move as a whole, and the two second moving blocks 18 respectively drive the cleaning brush and the grinding wheel to move vertically to grind different positions of the boiler tube row. At the same time, the third drive motor 34 drives the first rotating shaft 36 to rotate, and the first rotating shaft 36 drives multiple first fan blades to rotate, and the debris generated during the grinding process is sucked into the collection box 3 through the two first feed ports and the two second feed ports, and the debris is isolated from the multiple first fan blades through the filter plate 57 to avoid damage to the multiple first fan blades. At the same time, the third transmission shaft 39 drives the third sprocket 49 to rotate, and the third sprocket 49 drives the fourth sprocket 51 to rotate through the second chain 50, and the fourth sprocket 51 drives the fifth transmission shaft 44 to rotate, and the fifth transmission shaft 44 The ninth bevel gear 45 is driven to rotate, the ninth bevel gear 45 drives the tenth bevel gear 46 to rotate, the tenth bevel gear 46 drives the second rotating shaft 43 to rotate, the second rotating shaft 43 drives the plurality of second blades to rotate, and the heat dissipation and cooling of the boiler tube row are performed. At the same time, the worm 47 drives the seventh sprocket 64 to rotate, the seventh sprocket 64 drives the fourth chain 65 to rotate, the fourth chain 65 drives the eighth sprocket 66 to rotate, the eighth sprocket 66 drives the sixth transmission shaft 61 to rotate, the sixth transmission shaft 61 drives the eleventh bevel gear 62 to rotate, the eleventh bevel gear 62 drives the twelfth bevel gear 63 to rotate, the twelfth bevel gear 63 drives the reciprocating screw 59 to rotate, the reciprocating screw 59 drives the third moving block 60 to reciprocate, the third moving block 60 drives the scraper to reciprocate, and the filter plate 57 is cleaned by the scraper to avoid clogging of the filter plate 57. At the same time, the moving arm 4 and the laser generating assembly 5 start to work, and the boiler tube row is laser clad. Embodiment 2

[0031] The difference between this embodiment and the first embodiment is that: discharge ports are opened on both sides of the collection box 3, baffles are slidably installed on the two discharge ports, electric telescopic rods are fixedly installed on both sides of the collection box 3, and the output shafts of the two electric telescopic rods are respectively fixedly connected to the two baffles. When the two electric telescopic rods are started, the two electric telescopic rods respectively drive the two baffles to move, thereby opening the discharge port, so as to facilitate the cleaning of debris out of the collection box 3. Embodiment 3

[0032] The difference between this embodiment and the first embodiment is that a scanning electron microscope is installed on the movable arm 4, and whether the cladding layer has formed a good structure is checked by the scanning electron microscope. Storage boxes are fixedly installed at positions corresponding to the two discharge ports. The two storage boxes are convenient for collecting the debris cleaned out of the collection box 3, which is convenient for subsequent processing.

[0033] The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A laser cladding device for corrosion-resistant layer of boiler tube bank, characterized by: include: A working room (1), wherein a first through hole is formed at the top of the working room (1), and a protective door (2) is slidably mounted on one side of the working room (1), and a second through hole and two first feed ports are formed at the bottom of the working room (1); A collecting box (3) is fixedly mounted on the bottom of the working room (1), and a third through hole corresponding to the second through hole is provided on the top of the collecting box (3), a second feed inlet corresponding to the two first feed inlets is provided on the top of the collecting box (3), and four fixed legs are fixedly mounted on the bottom of the collecting box (3); A movable arm (4) is mounted on the bottom inner wall of the working room (1), and a laser generating assembly (5) is mounted on the movable arm (4); a first rotating shaft (6) is rotatably mounted in the second through hole and the third through hole, and a three-jaw chuck (7) is fixedly mounted on one end of the first rotating shaft (6); Two slide rails (8) are provided, and the two slide rails (8) are respectively fixedly mounted on the inner walls on both sides of the studio (1), and sliders (9) are slidably mounted on the two slide rails (8), and the first connecting plates (10) are fixedly mounted on the two sliders (9), and two push rod motors (11) are fixedly mounted on the top inner wall of the studio (1), and the output shafts of the two push rod motors (11) are fixedly connected to the first connecting plate (10), and a top shaft (12) is rotatably mounted on the first connecting plate (10); The debris collection structure is fixedly mounted on the inner wall of the collection box (3).

2. The corrosion-resistant layer laser cladding equipment for boiler tube banks according to claim 1 is characterized in that: A screw rod (13) is rotatably mounted on the top inner wall of the working room (1), and a first moving block (14) is threadedly connected to the screw rod (13); the first moving block (14) is slidably mounted on the inner wall of the working room (1), and a moving plate (15) is fixedly mounted on the first moving block (14); a first sliding groove is provided on one side of the moving plate (15), and a first placement table is fixedly mounted on one side of the moving plate (15); and a first driving motor (16) is fixedly mounted on the first placement table.

3. The corrosion-resistant layer laser cladding equipment for boiler tube banks according to claim 2 is characterized in that: A bidirectional screw (17) is rotatably mounted in the first slide groove, and the output shaft of the first drive motor (16) is fixedly connected to the bidirectional screw (17); two second moving blocks (18) are threadedly connected to the bidirectional screw (17); and two first fixed plates (19) are fixedly mounted on one of the two second moving blocks (18) which is away from the first drive motor (16); a same second rotating shaft (20) is rotatably mounted on the two first fixed plates (19), and a cleaning brush is rotatably mounted on the second rotating shaft (20).

4. The corrosion-resistant layer laser cladding equipment for boiler tube banks according to claim 3 is characterized in that: A third fixed plate (21) is fixedly mounted on the top of the movable plate (15), and a first transmission shaft (22) is rotatably mounted on the third fixed plate (21); a rectangular groove is formed on one end of the first transmission shaft (22), and a transmission rod (23) is slidably mounted in the rectangular groove; a first bevel gear (24) is fixedly mounted on the transmission rod (23); a fourth fixed plate is fixedly mounted on one of the two first fixed plates (19); a second bevel gear (25) is meshed with the first bevel gear (24), and a second transmission shaft (26) is fixedly mounted on the second bevel gear (25); the second transmission shaft (26) is rotatably mounted on the fourth fixed plate; a third bevel gear (27) is fixedly mounted on one end of the second transmission shaft (26); the third bevel gear (27) is meshed with a fourth bevel gear (28), and the fourth bevel gear (28) is fixedly mounted on the second rotating shaft (20).

5. The corrosion-resistant layer laser cladding equipment for boiler tube banks according to claim 4 is characterized in that: A second placement table is fixedly mounted on the other second moving block (18) of the two second moving blocks (18) that is close to the first drive motor (16), and a second drive motor (29) is fixedly mounted on the second placement table. A fourth through hole is formed on the other second moving block (18) of the two second moving blocks (18) that is close to the first drive motor (16), and a third rotating shaft (30) is rotatably mounted in the fourth through hole. A grinding wheel is fixedly mounted on one end of the third rotating shaft (30), and an output shaft of the second drive motor (29) is fixedly connected to the third rotating shaft (30). A first sprocket (31) is fixedly mounted on the third rotating shaft (30), and the first sprocket (31) is meshed with a first chain (32), and the first chain (32) is meshed with a second sprocket (33), and the second sprocket (33) is fixedly mounted on the first transmission shaft (22).

6. The corrosion-resistant layer laser cladding equipment for boiler tube banks according to claim 5 is characterized in that: The debris collection structure comprises a third drive motor (34), and the third drive motor (34) is fixedly mounted on the bottom inner wall of the collection box (3), second connecting plates (35) are fixedly mounted on the inner walls on both sides of the collection box (3), and a first rotating shaft (36) is rotatably mounted on the second connecting plate (35), an output shaft of the third drive motor (34) is fixedly connected to the first rotating shaft (36), and a plurality of first fan blades are fixedly mounted on the first rotating shaft (36), a fifth through hole is opened on one side of the collection box (3), and a fifth bevel gear (37) is fixedly mounted on the output shaft of the third drive motor (34), the fifth bevel gear (37) is meshed with a sixth bevel gear (38), and a third transmission shaft (39) is fixedly mounted on the sixth bevel gear (38), and the third transmission shaft (39) is rotatably mounted in the fifth through hole, and a sixth through hole and a seventh through hole are opened on one side of the collection box (3).

7. The corrosion-resistant layer laser cladding equipment for boiler tube banks according to claim 6 is characterized in that: A fourth transmission shaft (40) is rotatably mounted in the sixth through hole, and a seventh bevel gear (41) is fixedly mounted on one end of the fourth transmission shaft (40), the seventh bevel gear (41) is meshed with an eighth bevel gear (42), and the eighth bevel gear (42) is fixedly mounted on the first rotating shaft (6), a second rotating shaft (43) is rotatably mounted in the first through hole, and a plurality of second fan blades are fixedly mounted on the second rotating shaft (43), a first support plate is fixedly mounted on the top of the working chamber (1), and a fifth transmission shaft (44) is rotatably mounted on the first support plate, a ninth bevel gear (45) is fixedly mounted on one end of the fifth transmission shaft (44), and the ninth bevel gear (45) is meshed with a tenth bevel gear (46), and the tenth bevel gear (46) is fixedly mounted on the second rotating shaft (43).

8. The corrosion-resistant layer laser cladding equipment for boiler tube banks according to claim 7 is characterized in that: A worm (47) is rotatably mounted in the seventh through hole, and the worm (47) is meshed with a worm wheel (48), the worm wheel (48) is fixedly mounted on the lead screw (13), and a third sprocket (49) is fixedly mounted on the third transmission shaft (39), the third sprocket (49) is meshed with a second chain (50), and the second chain (50) is meshed with a fourth sprocket (51), the fourth sprocket (51) is fixedly mounted on the fifth transmission shaft (44), and a fifth sprocket (52) is fixedly mounted on the third transmission shaft (39), the fifth sprocket (52) is meshed with a third chain (53), and the third chain (53) is meshed with a sixth sprocket (54), the sixth sprocket (54) is fixedly mounted on the fourth transmission shaft (40), and a first gear (55) is fixedly mounted on the fourth transmission shaft (40), the first gear (55) is meshed with a second gear (56), and the second gear (56) is fixedly mounted on the worm (47).

9. The corrosion-resistant layer laser cladding equipment for boiler tube banks according to claim 7 is characterized in that: A filter plate (57) and a protective plate (58) are fixedly mounted on the inner wall of the collection box (3), and a second slide groove is provided at the bottom of the protective plate (58), a reciprocating screw (59) is rotatably mounted in the second slide groove, and a third moving block (60) is threadedly connected to the reciprocating screw (59), the third moving block (60) is slidably mounted in the second slide groove, and a scraper is fixedly mounted on the third moving block (60).

10. The corrosion-resistant layer laser cladding equipment for boiler tube banks according to claim 7 is characterized in that: A second support plate is fixedly mounted on the other side of the collecting box (3), and a sixth transmission shaft (61) is rotatably mounted on the second support plate; an eleventh bevel gear (62) is fixedly mounted on one end of the sixth transmission shaft (61), and the eleventh bevel gear (62) is meshed with a twelfth bevel gear (63); the twelfth bevel gear (63) is fixedly mounted on the reciprocating screw (59); a seventh sprocket (64) is fixedly mounted on the worm (47); the seventh sprocket (64) is meshed with a fourth chain (65), and the fourth chain (65) is meshed with an eighth sprocket (66); the eighth sprocket (66) is fixedly mounted on the sixth transmission shaft (61).

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