Steel plate rust removal device based on array laser and high-speed jet machine

By combining the technology of array laser and high-speed sprayer, the problems of slow rust removal speed and incomplete rust removal in the existing technology are solved, high-speed and thorough rust removal are achieved, and rust removal efficiency and cleanliness are improved, and environmental protection requirements are met.

CN119634349AInactive Publication Date: 2025-03-18JIANGYIN DINGLONG ELECTROMECHANICAL EQUIP CO LTD
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Patent Information

Application Number
CN202411865775.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-03-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing technology cannot achieve high-speed rust removal, resulting in slow rust removal speed of steel plates and incomplete rust removal.

Method used

The steel plate rust removal device based on array laser and high-speed sprayer is adopted, and efficient rust removal is achieved through the combination of a large array laser rust removal mechanism and a high-speed emery blasting rust removal mechanism. Laser rust removal uses a high-energy laser beam to instantly peel off the rust layer at high temperature, and high-speed rust removal uses an umbrella-shaped sand beam sprayed by carbam to remove rust on the steel plates from multiple angles.

Benefits of technology

It has achieved high-speed and thorough rust removal of steel plates, improved rust removal efficiency and cleanliness, and met environmental protection requirements and reduced carbon emissions and resource waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of steel plate rust removal, and provides a steel plate rust removal device based on an array laser and a high-speed spraying machine. A large array laser rust removal mechanism and a high-speed carborundum blasting rust removal mechanism which are used for removing rust on the surface of a steel plate are arranged at the two ends of the top of the rack correspondingly, and the large array laser rust removal mechanism and the high-speed carborundum blasting rust removal mechanism are located between the two adjacent camera shooting mechanisms correspondingly; the top of the rack is provided with a plurality of sets of guide rollers which are matched with starting of the large array laser rust removal mechanism to convey steel plates. In the whole process, the steel plate is subjected to high-speed rust removal through cooperation of the laser emitter and the carborundum spraying machine, the rust removal work of steel plate rust of different degrees can be achieved, the rust removal effect can be greatly improved, the cleanliness of the steel plate is improved, and meanwhile rapid dust removal is conducted to meet the environmental protection requirement.
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Description

Technical Field

[0001] The invention relates to the technical field of steel plate rust removal, and in particular to a steel plate rust removal device based on an array laser and a high-speed blasting machine. Background Art

[0002] The "greening" of steel production and processing is a global trend aimed at reducing the impact of the steel industry on the environment. Traditional cleaning methods, such as mechanical cleaning, chemical cleaning and ultrasonic cleaning, can no longer meet people's needs. The application of high-power array lasers and high-speed blasting machines combined with new rust removal device technology reduces carbon emissions and improves the recycling rate of resources. The combination of laser rust removal and high-speed blasting rust removal is an effective alternative to the pickling process. It is a new rust removal method that does not harm health or pollute the environment. It provides an environmentally friendly and efficient way to remove rust and pollutants from metal surfaces, enhancing the market competitiveness of steel products.

[0003] When there are rust spots, oil stains or paint coatings on the surface of the steel plate, the high-energy laser beam is used to irradiate the surface and the high-speed impeller sand is used to spray at high speed, so that the rust spots, oil stains or paint coatings evaporate or peel off instantly, and the attachments or coatings on the surface of the cleaning object are removed efficiently and quickly, thereby achieving a clean process. The new rust removal device combining high-power array lasers with high-speed spray machines is a new and efficient environmentally friendly cleaning technology. It is a new technology based on the interaction effect between lasers and materials and the rapid removal of high-speed spray machines. Unlike traditional single mechanical cleaning methods, chemical cleaning methods and ultrasonic cleaning methods (wet cleaning processes), it does not require any CFC organic solvents that damage the ozone layer, is pollution-free, noise-free, harmless to the human body and the environment, and is a "green" cleaning technology that is gradually replacing traditional cleaning processes in many fields.

[0004] The principle of laser rust removal, in simple terms, is to use the solid-state laser to generate 1000 vibrations per second, and the 1064nm wavelength laser specially used for cleaning, to break the rust layer; the instantaneous high temperature generated by the laser is used to peel the rust layer off the surface of the substrate, thereby achieving the purpose of rust removal. Laser cleaning will not damage the surface of the substrate, nor will it even change the physical characteristics of the substrate, so it truly does not damage the substrate. Due to the current low single power, the rust removal speed is relatively slow, and it cannot be used on high-speed rust removal production lines.

[0005] Conventional impeller sandblasting is a common physical rust removal method. The sand particles sprayed by the impeller impact the metal surface to remove rust and old paint films. After sandblasting, the surface will have a certain degree of roughness, which is beneficial to the subsequent cold rolling process. At present, the domestic sandblasting equipment is mainly due to the slow speed of the sandblasting impeller (2800rpm) and the low energy density of the sand particles, which causes the slow rust removal speed of the steel coil and incomplete rust removal. In view of this, the present invention proposes a steel plate rust removal device based on array lasers and high-speed blasting machines. Summary of the invention

[0006] The present invention provides a steel plate rust removal device based on an array laser and a high-speed blasting machine, which solves the problem that high-speed rust removal cannot be achieved in the prior art.

[0007] The technical solution of the present invention is as follows: a steel plate rust removal device based on an array laser and a high-speed blasting machine, comprising a frame, three groups of camera mechanisms are arranged on the top of the frame, and the three groups of camera mechanisms are equidistantly distributed along the length direction of the frame, and large-scale array laser rust removal mechanisms and high-speed corundum blasting rust removal mechanisms for rust removal on the surface of steel plates are respectively arranged at both ends of the top of the frame, and the large-scale array laser rust removal mechanisms and high-speed corundum blasting rust removal mechanisms are respectively located between two adjacent groups of camera mechanisms, and multiple groups of guide rollers are arranged on the top of the frame to transport the steel plates by cooperating with the activation of the large-scale array laser rust removal mechanisms.

[0008] Preferably, the guide roller member comprises a bracket, the bracket is fixedly connected to the top of the frame, the top end of the inner side of the bracket is rotatably connected to the pressure roller, and the bottom end of the inner side of the frame is rotatably connected to the guide roller.

[0009] Preferably, the large-scale array laser rust removal mechanism includes a first mounting frame, the first mounting frame is fixedly connected to the top of the frame, the top and bottom ends of the first mounting frame are fixedly connected to a plurality of array-distributed laser emitters, one end of the top of the frame is fixedly connected to a laser generator, a plurality of the laser emitters are electrically connected to the laser generator, one end of the laser emitter is electrically connected to a laser cooler, and a first dust removal component for sucking out laser dust inside the first mounting frame is provided on one side of the frame.

[0010] Preferably, the first dust removal assembly includes two first air suction hoods, which are respectively fixedly connected to the upper and lower ends of the inner side of the first mounting frame, and the outer side of the first mounting frame is provided with a negative pressure piece which is communicated with the two first air suction hoods, and the outlet end of the negative pressure piece is fixedly connected to the first air duct, and the outlet end of the first air duct is fixedly connected to the first pulse dust collector, and the first pulse dust collector is fixedly mounted on the frame.

[0011] Preferably, the negative pressure member includes a box body, which is fixedly connected to the top of the frame, one end of the box body is connected to two first suction hoods through a conduit, the other end of the box body is fixedly connected to a wind cylinder, the inlet end of the wind cylinder is rotatably connected to a suction impeller, the outlet end of the wind cylinder is connected to the first air guide duct, and a driving member for driving the suction impeller and the corresponding guide roller to rotate is provided on the outside of the wind cylinder.

[0012] Preferably, the driving member includes a motor, which is fixedly mounted on the top of the frame, the suction impeller is coaxially fixedly connected to a first bevel gear, the inner side of the wind cylinder is rotatably connected to a second bevel gear meshing with the first bevel gear, the output shaft of the motor is fixedly connected to a third bevel gear, and the second bevel gear is coaxially fixedly connected to a fourth bevel gear meshing with the third bevel gear.

[0013] Preferably, the driving member further comprises a first pulley, the first pulley is fixedly connected to the output shaft of the motor, one of the guide rollers is coaxially fixedly connected to a second pulley, and the second pulley is connected to the first pulley via a belt drive.

[0014] Preferably, the camera mechanism comprises a fixing frame, the fixing frame is fixedly connected to the top of the frame, a first CCD high-speed camera is fixedly connected to the top end of the inner side of the fixing frame, and a second CCD high-speed camera is fixedly connected to the bottom end of the inner side of the fixing frame.

[0015] Preferably, the high-speed corundum blasting rust removal mechanism includes a second mounting frame, the second mounting frame is fixedly connected to the top of the frame, and a plurality of array-distributed corundum blasting machines are fixedly connected to the upper and lower ends of the inner side of the second mounting frame, and one end of the inner side of the second mounting frame is rotatably connected to two brush rollers, and the two brush rollers are respectively located at the two ends of the steel plate, and the outlet end of the second mounting frame is fixedly connected to two high-pressure gas dust collectors, and the two high-pressure gas dust collectors are respectively located at the two ends of the steel plate, and a second dust removal component for sucking sandblasting dust inside the second mounting frame is provided on the outer side of the second mounting frame.

[0016] Preferably, the second dust removal assembly includes two second air suction hoods, which are respectively fixedly connected to the upper and lower ends of the inner side of the second mounting frame, and a suction fan is fixedly installed on the outer wall of the second mounting frame. The inlet end of the suction fan is connected to the two second air suction hoods through a conduit, and the outlet end of the suction fan is fixedly connected to a second air duct, and the outlet end of the second air duct is fixedly connected to a second pulse dust collector, and the second pulse dust collector is fixedly installed on the top of the frame.

[0017] The working principle and beneficial effects of the present invention are:

[0018] 1. By starting the laser transmitter, all laser transmitters emit high-energy laser beams to irradiate the surfaces of both sides of the steel plate, so that the dirt, rust spots or coating on the surface of the steel plate are powdered and peeled off, and the attachments or coatings on the surface of the steel plate are removed quickly and effectively, so as to achieve the purpose of cleaning. This method can adjust the power according to the rust situation on the surface of the steel plate, thereby greatly improving the rust removal effect;

[0019] 2. By starting all the corundum blasting machines to spray umbrella-shaped sand beams on the upper and lower surfaces of the steel plate to remove rust from multiple angles, the entire outer surface of the steel plate can be cleaned and rusted, thereby further improving the rust removal effect. The brush roller can clean the sand on the surface of the steel plate during the steel plate transportation process. At the same time, the high-pressure gas dust collector uses jet dust to ensure the cleanliness of the steel plate surface. The whole process uses the cooperation of the laser transmitter and the corundum blasting machine to remove rust on the steel plate at high speed, which can not only achieve rust removal of steel plates with different degrees of rust, but also greatly improve the rust removal effect and improve the cleanliness of the steel plate. At the same time, rapid dust removal can be performed to meet environmental protection requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0021] Figure 1 It is a structural schematic diagram of a steel plate rust removal device based on an array laser and a high-speed blasting machine according to the present invention;

[0022] Figure 2 It is a structural schematic diagram of the guide roller member of the present invention;

[0023] Figure 3 It is a structural schematic diagram of a large array laser rust removal mechanism of the present invention;

[0024] Figure 4 It is a structural schematic diagram of the first dust removal component of the present invention;

[0025] Figure 5 It is a schematic structural diagram of the negative pressure member of the present invention;

[0026] Figure 6 It is a structural schematic diagram of the video recording mechanism of the present invention;

[0027] Figure 7 It is a structural schematic diagram of the high-speed diamond abrasive blasting and rust removal mechanism of the present invention;

[0028] Figure 8 It is a schematic structural diagram of the second dust removal component of the present invention.

[0029] In the figure: 1, frame; 2, camera mechanism; 21, fixing frame; 22, first CCD high-speed camera; 23, second CCD high-speed camera; 3, large array laser rust removal mechanism; 31, first mounting frame; 32, laser transmitter; 33, laser generator; 34, laser cooler; 35, first dust removal assembly; 351, first suction cover; 352, negative pressure member; 3521, box; 3522, suction impeller; 3523, air cylinder; 3524, first bevel gear; 3525, second bevel gear; 3526, third bevel gear; 352 7. The fourth bevel gear; 3528. The first pulley; 3529. The second pulley; 3520. The motor; 353. The first air duct; 354. The first pulse dust collector; 4. The high-speed corundum blasting rust removal mechanism; 41. The second mounting frame; 42. The corundum blasting machine; 43. The high-pressure gas dust collector; 44. The brush roller; 45. The second dust removal assembly; 451. The second suction hood; 452. The suction fan; 453. The second air duct; 454. The second pulse dust collector; 5. The guide roller; 51. The bracket; 52. The pressure roller; 53. The guide roller; 6. The steel plate. DETAILED DESCRIPTION

[0030] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] like Figure 1 to Figure 8 As shown, this embodiment proposes a steel plate rust removal device based on an array laser and a high-speed blasting machine, including a frame 1, three groups of camera mechanisms 2 are arranged on the top of the frame 1, and the three groups of camera mechanisms 2 are equidistantly distributed along the length direction of the frame 1, and large-scale array laser rust removal mechanisms 3 and high-speed corundum blasting rust removal mechanisms 4 for rust removal on the surface of the steel plate 6 are respectively arranged at both ends of the top of the frame 1, and the large-scale array laser rust removal mechanism 3 and the high-speed corundum blasting rust removal mechanism 4 are respectively located between two adjacent groups of camera mechanisms 2, and multiple groups of guide roller members 5 are arranged on the top of the frame 1 to transport the steel plate 6 by cooperating with the start-up of the large-scale array laser rust removal mechanism 3, and the guide roller member 5 includes a bracket 51, and the bracket 51 is fixedly connected to the top of the frame 1, and the top end of the inner side of the bracket 51 is rotatably connected to a pressure roller 52, and the bottom end of the inner side of the frame 1 is rotatably connected to a guide roller 53.

[0032] Furthermore, the large-scale array laser rust removal mechanism 3 includes a first mounting frame 31, which is fixedly connected to the top of the frame 1, and the top and bottom ends of the first mounting frame 31 are fixedly connected to a plurality of array-distributed laser emitters 32, and the plurality of laser emitters 32 are connected in series circuit mode, and one end of the top of the frame 1 is fixedly connected to a laser generator 33, and the plurality of laser emitters 32 are electrically connected to the laser generator 33, and one end of the laser emitter 32 is electrically connected to a laser cooler 34, and a first dust removal component 35 for sucking out laser dust inside the first mounting frame 31 is provided on one side of the frame 1.

[0033] By starting the laser emitters 32 so that all the laser emitters 32 emit high-energy laser beams to irradiate the surfaces of both sides of the steel plate 6, the dirt, rust spots or coating on the surface of the steel plate 6 are powdered and peeled off, and the attachments or coatings on the surface of the steel plate are removed quickly and effectively, thereby achieving the purpose of cleaning. This method can adjust the power according to the rust situation on the surface of the steel plate 6, thereby greatly improving the rust removal effect.

[0034] Further, the first dust removal assembly 35 includes two first suction hoods 351, which are respectively fixedly connected to the upper and lower ends of the inner side of the first mounting frame 31, and a negative pressure member 352 communicating with the two first suction hoods 351 is arranged on the outer side of the first mounting frame 31, and the outlet end of the negative pressure member 352 is fixedly connected to the first air duct 353, and the outlet end of the first air duct 353 is fixedly connected to the first pulse dust collector 354, and the first pulse dust collector 354 is fixedly installed on the frame 1. The air inside the first suction hood 351 is sucked out by the negative pressure member 352, so that the inside of the first suction hood 351 is in a negative pressure state, so that the first suction hood 351 sucks the dust inside the first mounting frame 31 into the negative pressure member 352, and then introduces the dust into the first air duct 353 through the negative pressure member 352, and then introduces the dust into the first air duct 353 through the first air duct 353 for dust removal, which greatly improves the dust removal efficiency.

[0035] Further, the negative pressure member 352 includes a box body 3521, which is fixedly connected to the top of the frame 1, one end of the box body 3521 is connected to the two first suction covers 351 through a conduit, and the other end of the box body 3521 is fixedly connected to a wind tube 3523, the inlet end of the wind tube 3523 is rotatably connected to a suction impeller 3522, the outlet end of the wind tube 3523 is connected to the first air guide 353, and the outer side of the wind tube 3523 is provided with a driving member for driving the suction impeller 3522 and the corresponding guide roller 53 to rotate, and the driving member includes a motor 3520, and the motor 3520 is fixedly installed on the top of the frame 1. The suction impeller 3522 is coaxially fixedly connected to the first bevel gear 3524, the inner side of the wind cylinder 3523 is rotatably connected to the second bevel gear 3525 meshing with the first bevel gear 3524, the output shaft of the motor 3520 is fixedly connected to the third bevel gear 3526, the second bevel gear 3525 is coaxially fixedly connected to the fourth bevel gear 3527 meshing with the third bevel gear 3526, and the output shaft of the motor 3520 is also fixedly connected to the first pulley 3528, one of the guide rollers 53 is coaxially fixedly connected to the second pulley 3529, and the second pulley 3529 is connected to the first pulley 3528 through a belt drive.

[0036] During dust removal, the first pulley 3528 is driven to rotate by starting the motor 3520, so that the second pulley 3529 drives the corresponding guide roller 53 to rotate, so that the guide roller 53 transports the steel plate 6, so that the steel plate 6 enters the large-scale array laser rust removal mechanism 3 and the high-speed diamond abrasive blasting rust removal mechanism 4 for rust removal respectively. At the same time, the motor 3520 drives the third bevel gear 3526 to rotate, so that the fourth bevel gear 3527 rotates synchronously, which makes the second bevel gear 3525 rotate, and the first bevel gear 3524 drives the suction impeller 3522 to rotate, so that the interior of the box body 3521 is in a negative pressure state, so that the first suction hood 351 sucks the dust inside the first mounting frame 31 into the negative pressure piece 352, and then introduces the dust into the first air duct 353 through the negative pressure piece 352, and then introduces the dust into the first air duct 354 through the first air duct 353 for dust removal, thereby greatly improving the dust removal efficiency.

[0037] Furthermore, the camera mechanism 2 includes a fixing frame 21, which is fixedly connected to the top of the frame 1, and a first CCD high-speed camera 22 is fixedly connected to the top of the inner side of the fixing frame 21, and a second CCD high-speed camera 23 is fixedly connected to the bottom of the inner side of the fixing frame 21. The first CCD high-speed camera 22 and the second CCD high-speed camera 23 can scan the surface of the steel plate 6, obtain image information of the surface of the steel plate after rust removal through the CCD camera device, digitize the grayscale and color of the pixel, perform image segmentation, graphic comparison, texture and structure analysis, and establish a mathematical model to determine the rust removal level. This method provides data support for the rust removal level detection of the steel plate, and can timely adjust the rust removal power of the laser transmitter 32 and the diamond abrasive blasting machine 42 to achieve the best surface rust removal effect.

[0038] Furthermore, the high-speed corundum blasting rust removal mechanism 4 includes a second mounting frame 41, which is fixedly connected to the top of the frame 1, and a plurality of array-distributed corundum blasting machines 42 are fixedly connected to the upper and lower ends of the inner side of the second mounting frame 41, and one end of the inner side of the second mounting frame 41 is rotatably connected to two brush rollers 44, and the two brush rollers 44 are respectively located at the two ends of the steel plate 6, and the outlet end of the second mounting frame 41 is fixedly connected to two high-pressure gas dust collectors 43, and the two high-pressure gas dust collectors 43 are respectively located at the two ends of the steel plate 6, and the outer side of the second mounting frame 41 is provided with a second dust removal component 45 for sucking the sandblasting dust inside the second mounting frame 41.

[0039] After the steel plate 6 that has undergone laser rust removal enters the second mounting frame 41, all the diamond abrasive blasting machines 42 are started to spray umbrella-shaped sand beams on the upper and lower surfaces of the steel plate 6 to perform multi-angle rust removal on the steel plate 6. In this way, the entire outer surface of the steel plate 6 is cleaned and rust removed, thereby further improving the rust removal effect. The brush roller 44 can clean the sand on the surface of the steel plate 6 during the conveying process of the steel plate 6. At the same time, the high-pressure gas dust collector 43 performs jet dust removal on the high-pressure gas dust collector 43, thereby ensuring the cleanliness of the surface of the steel plate 6.

[0040] Further, the second dust removal assembly 45 includes two second suction hoods 451, which are respectively fixedly connected to the upper and lower ends of the inner side of the second mounting frame 41, and a suction fan 452 is fixedly installed on the outer wall of the second mounting frame 41. The inlet end of the suction fan 452 is connected to the two second suction hoods 451 through a conduit, and the outlet end of the suction fan 452 is fixedly connected to the second air duct 453, and the outlet end of the second air duct 453 is fixedly connected to the second pulse dust collector 454, and the second pulse dust collector 454 is fixedly installed on the top of the frame 1. When the corundum blasting machine 42 removes rust from the steel plate 6, a certain amount of dust is generated. By starting the suction fan 452, the interior of the second suction hood 451 is in a negative pressure state, so that the second suction hood 451 sucks the dust floating inside the second mounting frame 41 and introduces it into the second pulse dust collector 454 through the second air duct 453 for dust removal, thereby achieving rapid dust removal.

[0041] Working principle: First, the steel plate 6 is transported by the guide roller 53, and then the surface of the steel plate 6 can be scanned by the first CCD high-speed camera 22 and the second CCD high-speed camera 23. The image information of the steel plate surface after rust removal is obtained by the CCD camera device, and the grayscale and color of the pixels are digitized to perform image segmentation, graphic comparison, texture and structure analysis, and a mathematical model is established to determine the rust degree and position of the steel plate 6. This method provides data support for the rust removal level detection of the steel plate, and can timely adjust the rust removal power of the laser transmitter 32 to achieve the best rust removal effect;

[0042] When the steel plate 6 is conveyed to the first mounting frame 31, the laser emitters 32 are started so that all the laser emitters 32 emit high-energy laser beams to irradiate the surfaces of both sides of the steel plate 6, so that the dirt, rust spots or coating on the surface of the steel plate 6 are powdered and peeled off, and the attachments or coatings on the surface of the steel plate are removed efficiently and quickly, thereby achieving the purpose of cleaning. At the same time, the motor 3520 is started to drive the first pulley 3528 to rotate, so that the second pulley 3529 drives the corresponding guide roller 53 to rotate, so that the guide roller 53 conveys the steel plate 6, so that the steel plate 6 enters the large array laser rust removal mechanism 3 and the high-speed diamond abrasive blasting rust removal mechanism 4 respectively. The rust removal work is performed, and at the same time, the motor 3520 drives the third bevel gear 3526 to rotate, so that the fourth bevel gear 3527 rotates synchronously, which causes the second bevel gear 3525 to rotate, and the first bevel gear 3524 drives the suction impeller 3522 to rotate, so that the inside of the box body 3521 is in a negative pressure state, so that the first suction cover 351 sucks the dust inside the first mounting frame 31 into the negative pressure member 352, and then guides the dust into the first air duct 353 through the negative pressure member 352, and then guides the dust into the first pulse dust collector 354 through the first air duct 353 for dust removal, which greatly improves the dust removal efficiency;

[0043] After the steel plate 6 has been derusted by laser, it will pass through the corresponding camera mechanism 2, and then the first CCD high-speed camera 22 and the second CCD high-speed camera 23 will detect the steel plate 6, judge the derusting effect of the large array laser mechanism 3, and timely adjust the power of the high-speed corundum blasting derusting mechanism 4, and then convey the steel plate 6 to the second mounting frame 41 through the corresponding guide roller 53. At this time, all the corundum blasting machines 42 will issue instructions based on the detection results of the first CCD high-speed camera 22 and the second CCD high-speed camera 23, so that the umbrella-shaped sand beams sprayed by all the corundum blasting machines 42 are on the upper and lower surfaces of the steel plate 6, and the steel plate 6 is derusted at multiple angles to clean the surface of the steel plate 6, so as to achieve cleaning and derusting of the entire outer surface of the steel plate 6. Among them, the corundum blasting machine 42 will generate a certain amount of dust during rust removal, and the dust will be introduced into the second pulse dust collector 454 through the suction fan 452 for dust removal, and then emptied after meeting the national ultra-low emission standards;

[0044] After the corundum blasting machine 42 completely removes the rust from the steel plate, the dust and corundum on the surface of the steel plate 6 are removed by the brush roller 44 and the high-pressure gas dust collector 43 to avoid affecting the subsequent process. Finally, the corresponding first CCD high-speed camera 22 and the second CCD high-speed camera 23 are used to detect the overall rust removal status of the steel plate 6. In this way, it can be found whether there are other defects in the steel plate 6. After the defects of the steel plate 6 are detected, the production line can be notified to deal with them in time to reduce production losses.

[0045] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A steel plate rust removal device based on array laser and high-speed blasting machine, comprising a frame (1), characterized in that: Three groups of camera mechanisms (2) are arranged on the top of the frame (1), and the three groups of camera mechanisms (2) are equidistantly distributed along the length direction of the frame (1). Large array laser rust removal mechanisms (3) and high-speed diamond blasting rust removal mechanisms (4) for removing rust from the surface of the steel plate (6) are arranged at both ends of the top of the frame (1), and the large array laser rust removal mechanisms (3) and high-speed diamond blasting rust removal mechanisms (4) are respectively located between two adjacent groups of camera mechanisms (2). Multiple groups of guide rollers (5) are arranged on the top of the frame (1) for conveying the steel plate (6) by cooperating with the activation of the large array laser rust removal mechanisms (3).

2. According to claim 1, a steel plate rust removal device based on array laser and high-speed blasting machine is characterized in that: The guide roller member (5) comprises a bracket (51), the bracket (51) being fixedly connected to the top of the frame (1), the top end of the inner side of the bracket (51) being rotatably connected to a pressure roller (52), and the bottom end of the inner side of the frame (1) being rotatably connected to a guide roller (53).

3. The steel plate rust removal device based on array laser and high-speed blasting machine according to claim 2 is characterized in that: The large-scale array laser rust removal mechanism (3) comprises a first mounting frame (31), the first mounting frame (31) is fixedly connected to the top of a frame (1), a plurality of array-distributed laser emitters (32) are fixedly connected to the top and bottom of the first mounting frame (31), one end of the top of the frame (1) is fixedly connected to a laser generator (33), the plurality of laser emitters (32) are electrically connected to the laser generator (33), one end of the laser emitter (32) is electrically connected to a laser cooler (34), and a first dust removal component (35) for sucking out laser dust inside the first mounting frame (31) is provided on one side of the frame (1).

4. The steel plate rust removal device based on array laser and high-speed blasting machine according to claim 3 is characterized in that: The first dust removal component (35) comprises two first air suction hoods (351), the two first air suction hoods (351) being fixedly connected to the upper and lower ends of the inner side of the first mounting frame (31), respectively; a negative pressure piece (352) communicating with the two first air suction hoods (351) is arranged on the outer side of the first mounting frame (31); an outlet end of the negative pressure piece (352) is fixedly connected to a first air duct (353); an outlet end of the first air duct (353) is fixedly connected to a first pulse dust collector (354); and the first pulse dust collector (354) is fixedly mounted on the frame (1).

5. The steel plate rust removal device based on array laser and high-speed blasting machine according to claim 4 is characterized in that: The negative pressure member (352) comprises a box body (3521), the box body (3521) being fixedly connected to the top of the frame (1), one end of the box body (3521) being connected to the two first air suction hoods (351) via a conduit, the other end of the box body (3521) being fixedly connected to a wind tube (3523), the inlet end of the wind tube (3523) being rotatably connected to an air suction impeller (3522), the outlet end of the wind tube (3523) being connected to the first air guide pipe (353), and a driving member for driving the air suction impeller (3522) and the corresponding guide roller (53) to rotate being arranged on the outer side of the wind tube (3523).

6. The steel plate rust removal device based on array laser and high-speed blasting machine according to claim 5 is characterized in that: The driving member comprises a motor (3520), wherein the motor (3520) is fixedly mounted on the top of the frame (1); the suction impeller (3522) is coaxially fixedly connected to a first bevel gear (3524); the inner side of the wind tube (3523) is rotatably connected to a second bevel gear (3525) meshing with the first bevel gear (3524); the output shaft of the motor (3520) is fixedly connected to a third bevel gear (3526); and the second bevel gear (3525) is coaxially fixedly connected to a fourth bevel gear (3527) meshing with the third bevel gear (3526).

7. The steel plate rust removal device based on array laser and high-speed blasting machine according to claim 6 is characterized in that: The driving member also includes a first pulley (3528), which is fixedly connected to the output shaft of the motor (3520), one of the guide rollers (53) is coaxially fixedly connected to a second pulley (3529), and the second pulley (3529) is connected to the first pulley (3528) via a belt drive.

8. The steel plate rust removal device based on array laser and high-speed blasting machine according to claim 1 is characterized in that: The camera mechanism (2) comprises a fixing frame (21), the fixing frame (21) being fixedly connected to the top of the frame (1), the top end of the inner side of the fixing frame (21) being fixedly connected to a first CCD high-speed camera (22), and the bottom end of the inner side of the fixing frame (21) being fixedly connected to a second CCD high-speed camera (23).

9. The steel plate rust removal device based on array laser and high-speed blasting machine according to claim 1 is characterized in that: The high-speed corundum blasting rust removal mechanism (4) comprises a second mounting frame (41), the second mounting frame (41) is fixedly connected to the top of the frame (1), a plurality of array-distributed corundum blasting machines (42) are fixedly connected to the upper and lower ends of the inner side of the second mounting frame (41), one end of the inner side of the second mounting frame (41) is rotatably connected to two brush rollers (44), the two brush rollers (44) are respectively located at the two ends of the steel plate (6), the outlet end of the second mounting frame (41) is fixedly connected to two high-pressure gas dust collectors (43), the two high-pressure gas dust collectors (43) are respectively located at the two ends of the steel plate (6), and a second dust removal component (45) for sucking sandblasting dust inside the second mounting frame (41) is arranged on the outer side of the second mounting frame (41).

10. The steel plate rust removal device based on array laser and high-speed blasting machine according to claim 9, characterized in that: The second dust removal assembly (45) comprises two second air suction hoods (451), the two second air suction hoods (451) being fixedly connected to the upper and lower ends of the inner side of the second mounting frame (41), respectively; a suction fan (452) is fixedly installed on the outer wall of the second mounting frame (41); an inlet end of the suction fan (452) is connected to the two second air suction hoods (451) via a conduit; an outlet end of the suction fan (452) is fixedly connected to a second air duct (453); an outlet end of the second air duct (453) is fixedly connected to a second pulse dust collector (454); and the second pulse dust collector (454) is fixedly installed on the top of the frame (1).

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