Full-automatic angle steel production line
By using the magnetic automatic centering clamping device and guide roller conveyor in the fully automated angle steel production line, combined with automated typing and cutting equipment, the problems of positional deviation and single function during the angle steel conveying process are solved, thereby improving production efficiency and automation.
Patent Information
- Application Number
- CN202411155620.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2026-03-03
AI Technical Summary
Existing angle steel production lines require workers to straighten the angle steel during the conveying process to prevent it from shifting, and their functions are relatively limited, resulting in inconvenient operation and low efficiency.
The fully automated angle steel production line utilizes a magnetic automatic centering clamping device and a guide roller conveyor in conjunction with the conveyor roller conveyor. The automatic centering and guidance of the angle steel is achieved by a servo motor driving a gear rack system and a V-type electromagnet. It is combined with a double-disc typewriter and a six-position typewriter for automated typing. Laser cutting is performed using a corner cutting robot, and chip conveyors and dust collectors are provided for chip collection.
It enables automatic guidance and positioning of angle steel during the conveying process, avoiding manual straightening, improving production efficiency, ensuring the accuracy of typing and cutting, reducing the difficulty of debris cleaning, and enhancing the overall automation level of the production line.
Smart Images
Figure CN121589645A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of angle steel production technology, and more specifically, to a fully automated angle steel production line. Background Technology
[0002] Angle steel is a long strip of steel with two sides perpendicular to each other, forming an angle. In the construction industry, angle steel is commonly used in the construction of building frames, supports, stair railings, etc. For example, in the construction of steel structure frames for industrial plants, angle steel is often used as a major supporting component. Angle steel needs to be processed on an angle steel production line during production. An angle steel production line is a specialized automated equipment system for processing angle steel, playing an important role in steel structure manufacturing and other fields. However, existing technologies have the following shortcomings in their use: When transporting angle steel, workers often need to straighten it to prevent it from shifting during transport. In addition, the function of angle steel production lines is often relatively simple, which has certain drawbacks in the actual production and processing of angle steel.
[0003] Therefore, a fully automated angle steel production line is urgently needed to solve the above problems. Summary of the Invention
[0004] The purpose of this invention is to address the problems that currently exist, where angle steel often requires workers to straighten it during transport to prevent it from shifting position, and angle steel production lines often have relatively limited functions, resulting in certain drawbacks in the actual production and processing of angle steel.
[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solution: A fully automated angle steel production line was developed to address the aforementioned issues.
[0006] The application is as follows: A fully automated angle steel production line includes a frame, on which a feeding truss and a discharging truss are mounted. The frame is equipped with a positioning power roller conveyor and a magnetic automatic centering clamping device. The magnetic automatic centering clamping device includes a mounting plate connected to the frame. The mounting plate has two first guide rails, each with a first slide block slidably connected to it. A mounting frame is mounted on both first slide blocks. A first servo motor is fixedly connected to the mounting frame. A first gear is fixedly connected to the output shaft of the first servo motor. A first rack plate meshing with the first gear is fixedly connected to the mounting plate. The mounting frame is fixedly connected to... The system is equipped with a second guide rail, on which a fixed plate is slidably connected via a second slide block. A V-shaped electromagnet is mounted on the top of the fixed plate. A second servo motor is fixedly mounted on the mounting frame. A second gear is fixedly connected to the output shaft of the second servo motor. A second rack plate that meshes with the second gear is fixedly connected to the side wall of the fixed plate. Three sets of conveyor platforms are installed at the bottom of the loading truss. A conveyor roller conveyor for conveying angle steel is installed at the top of the frame. A double-disc typewriter is located on the right side of the conveyor roller conveyor. A six-position typewriter is located on the right side of the double-disc typewriter. A discharge-side power roller conveyor and a discharge-side laser cutting material channel are provided on the unloading truss.
[0007] As a preferred technical solution of this application, the discharge-side power roller conveyor is provided with a plurality of first pulleys, the positioning power roller conveyor is provided with a plurality of second pulleys, and the front of the discharge-side power roller conveyor is provided with a magnetic flipping mechanism.
[0008] As a preferred technical solution of this application, two corner-cutting robots for cutting angle steel are installed on the lower surface of the unloading truss, a chip conveyor is installed on the frame, and a hydraulic station is provided on the back of the frame.
[0009] As a preferred technical solution of this application, the magnetic flipping mechanism is equipped with a buffer channel.
[0010] As a preferred technical solution of this application, the conveying platform is provided with a plurality of conveying rollers.
[0011] As a preferred technical solution of this application, a connecting frame is provided on the front right side of the frame, and a laser emitter, a voltage regulator and a water chiller are provided on the connecting frame.
[0012] As a preferred technical solution of this application, the conveyor roller is equipped with multiple sets of guide wheels that are symmetrically distributed, and the number of guide wheels is several.
[0013] As a preferred technical solution of this application, an electrical cabinet and an operation cabinet are installed on the back of the frame.
[0014] As a preferred technical solution of this application, the material channel for laser cutting on the discharge side is located below the corner-cutting robot.
[0015] As a preferred technical solution of this application, a dust collector is provided on the right side of the frame.
[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: In the scheme of this application: 1. When the angle steel is located on the conveyor rollers, the first servo motor drives the first gear to rotate. Since the first rack plate is fixedly connected to the mounting plate, when the first gear rotates, it drives the mounting frame to move horizontally through the two first slide blocks. The position of the V-shaped electromagnet also changes accordingly. Then, the second servo motor drives the second gear to rotate. When the second gear rotates, it drives the fixed plate to move upward through the second rack plate. The position of the V-shaped electromagnet also moves upward, placing the angle steel on the V-shaped electromagnet and guiding it. At the same time, multiple sets of guide wheels on the conveyor rollers, with two guide wheels in each set forming a certain angle with the conveyor rollers, guide the angle steel. The guide rollers are arranged in a V-shape with the conveyor rollers. This configuration ensures that when the angle steel is conveyed via the conveyor rollers, the angle steel is positioned between two guide rollers in each group. The rotation of multiple guide rollers provides better guidance for the conveyed angle steel and reduces friction during transport, preventing damage to the angle steel surface. It also prevents the angle steel from shifting position during transport, eliminating the need for manual alignment. This saves time and effort, further improving work efficiency and facilitating subsequent processing of the angle steel. This solution addresses the problem in existing technologies where manual alignment of the angle steel is often required to prevent position shifts during transport.
[0017] 2. When the angle steel is conveyed through the double-disc typewriter and the six-position typewriter, the V-shaped electromagnet is energized via the electrical cabinet. The V-shaped electromagnet magnetically attracts the tail end of the angle steel, and the double-disc typewriter and the six-position typewriter automatically type the angle steel. The two typing discs in the double-disc typewriter rotate to select characters, avoiding errors caused by manual typing. Compared to the traditional single-disc typewriter, it has better stability and improves typing efficiency. The six-position typewriter can hold six types of angle steel plates at once, allowing for typing cycles within one hour without frequent changes of the type box. The energized V-shaped electromagnet holds the tail end of the angle steel... The fixed design prevents the angle steel from shifting position when typing with a double-disc typewriter or a six-position typewriter, ensuring the typing effect and preventing deviations. After the angle steel is typed, it is conveyed to the right by a conveyor roller and flipped by a magnetic flipping mechanism, positioning it on the laser cutting track on the discharge side. The operator starts two corner-cutting robots through the control cabinet to perform laser cutting on the angle steel. This design solves the problem that existing angle steel production lines often have limited functionality and certain drawbacks in the actual production and processing of angle steel.
[0018] 3. By using chip conveyors and dust collectors in combination, metal shavings generated during the angle steel cutting process can be collected. Multiple chip conveyors and dust collectors are placed close to the two corner-cutting robots. This distribution ensures a high degree of collection of metal shavings generated during the cutting process, eliminating the need for frequent cleaning of the cutting area by the staff and reducing the difficulty of post-cutting cleaning. The water-cooled unit prevents the regulated voltage from overheating, cooling the regulated power supply and keeping it within a reasonable temperature range to ensure normal operation. Attached Figure Description
[0019] Figure 1 A top view of the fully automated angle steel production line provided in this application.
[0020] Figure 2 This is a schematic diagram of the overall structure of the fully automated angle steel production line provided in this application.
[0021] Figure 3 This is a front view structural diagram of the fully automated angle steel production line provided in this application.
[0022] Figure 4 A partial structural schematic diagram of the fully automated angle steel production line provided in this application.
[0023] Figure 5 for Figure 1 A magnified structural diagram of part A in the middle.
[0024] Figure 6 for Figure 3 A magnified structural diagram of part B.
[0025] Figure 7 for Figure 1 A magnified structural diagram of section C.
[0026] Figure 8 for Figure 2 A magnified structural diagram of part D in the middle.
[0027] Figure 9 for Figure 2 A magnified structural diagram of section E in the middle.
[0028] Figure 10 This is one of the overall structural schematic diagrams of the magnetic automatic centering clamping device in the fully automatic angle steel production line provided in this application.
[0029] Figure 11 The second schematic diagram of the overall structure of the magnetic automatic centering clamping device in the fully automatic angle steel production line provided in this application.
[0030] The image shows: 1. Frame; 2. Loading truss; 3. Unloading truss; 4. Positioning power roller conveyor; 5. Magnetic automatic centering clamping device; 6. Mounting plate; 7. First guide rail; 8. First slide; 9. Mounting frame; 10. First servo motor; 11. First gear; 12. First rack plate; 13. Second guide rail; 14. Second slide; 15. Fixing plate; 16. V-type electromagnet; 17. Second servo motor; 18. Second gear; 19. Second rack plate; 20. Conveying platform; 21. Conveying roller conveyor; 2 2. Double-disc typewriter; 23. Six-position typewriter; 24. Power roller conveyor on the discharge side; 25. Laser cutting feed channel on the discharge side; 26. First pulley; 27. Second pulley; 28. Magnetic flipping mechanism; 29. Corner cutting robot; 30. Chip conveyor; 31. Hydraulic station; 32. Electrical cabinet; 33. Control cabinet; 34. Buffer feed channel; 35. Dust collector; 36. Feeding roller; 37. Connecting frame; 38. Laser emitter; 39. Stabilized power supply; 40. Water chiller; 41. Guide wheel. Detailed Implementation
[0031] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0032] Therefore, the following detailed description of embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely illustrates some embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0033] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.
[0034] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0035] In the description of this invention, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this invention is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. Example
[0036] like Figure 1-11As shown, the fully automated angle steel production line proposed in this embodiment includes a frame 1, on which a feeding truss 2 and a discharging truss 3 are installed. A positioning power roller conveyor 4 is provided on the frame 1. A magnetic automatic centering clamping device 5 is also provided on the frame 1. The magnetic automatic centering clamping device 5 includes a mounting plate 6 connected to the frame 1. Two first guide rails 7 are provided on the mounting plate 6. A first slide block 8 is slidably connected to each of the two first guide rails 7. A mounting frame 9 is mounted on both first slide blocks 8. A first servo motor 10 is fixedly connected to the mounting frame 9. A first gear 11 is fixedly connected to the output shaft end of the first servo motor 10. The first gear 11 is rotated by the first servo motor 10. A device is fixedly connected to the mounting plate 6. A first rack plate 12 meshes with a gear 11. A second guide rail 13 is fixedly connected to a mounting bracket 9. A fixed plate 15 is slidably connected to the second guide rail 13 via a second slide block 14. A V-shaped electromagnet 16 is mounted on the top of the fixed plate 15. When the first gear 11 rotates, the mounting bracket 9 moves horizontally via the two first slide blocks 8, and the position of the V-shaped electromagnet 16 changes accordingly. A second servo motor 17 is fixedly mounted on the mounting bracket 9. A second gear 18 is fixedly connected to the output shaft of the second servo motor 17, which drives the second gear 18 to rotate. A second rack plate 19 meshing with the second gear 18 is fixedly connected to the side wall of the fixed plate 15. When the second gear 18 rotates... When in motion, the second rack plate 19 drives the fixed plate 15 to move upward, and the position of the V-shaped electromagnet 16 also moves upward, so that the angle steel is placed on the V-shaped electromagnet 16 to guide the angle steel. The bottom of the loading truss 2 is equipped with three sets of conveying platforms 20, and the top of the frame 1 is equipped with a conveying roller conveyor 21 for conveying angle steel. A double disc typewriter 22 is provided on the right side of the conveying roller conveyor 21, and a six-position typewriter 23 is provided on the right side of the double disc typewriter 22. The unloading truss 3 is equipped with a discharge-side power roller conveyor 24 and a discharge-side laser cutting material channel 25. When the angle steel is conveyed past the double disc typewriter 22 and the six-position typewriter 23, the V-shaped electromagnet 16 is energized, and the angle steel is fixed by magnetic force. The angle steel is automatically typed using a double-disc typewriter 22 and a six-position typewriter 23. The two typing discs in the double-disc typewriter 22 rotate to select characters, which can avoid errors in manual typesetting and improve typing efficiency. The six-position typewriter 23 can hold six types of angle steel plates at a time, and can avoid frequent replacement of type boxes within a short cycle. The tail end of the angle steel is fixed by an energized V-shaped electromagnet 16, which can prevent the angle steel from shifting position when typing the angle steel using the double-disc typewriter 22 and the six-position typewriter 23, ensuring the typing effect of the angle steel and preventing deviation. After the angle steel is typed, it continues to be conveyed to the right side by the conveyor roller 21.
[0037] like Figure 4 , Figure 5 and Figure 7As shown, the discharge-side power roller conveyor 24 is equipped with several first pulleys 26, and the positioning power roller conveyor 4 is equipped with several second pulleys 27. The front of the discharge-side power roller conveyor 24 is equipped with a magnetic flipping mechanism 28. The angle steel is conveyed to the right by the conveying roller conveyor 21, and the angle steel is flipped by the magnetic flipping mechanism 28 so that the angle steel is located on the laser cutting material channel 25 on the discharge side, which facilitates the subsequent laser cutting of the angle steel by two corner cutting robots 29.
[0038] like Figure 3 and Figure 6 As shown, two corner-cutting robots 29 are installed on the lower surface of the unloading truss 3 for cutting the angle steel. A chip conveyor 30 is installed on the frame 1, and a hydraulic station 31 is provided on the back of the frame 1. The two corner-cutting robots 29 perform laser cutting on the angle steel, and the chip conveyor 30 can collect some of the metal chips generated during the cutting process.
[0039] like Figure 5 As shown, a buffer channel 34 is installed on the magnetic flipping mechanism 28, and the angle steel can be placed on the buffer channel 34.
[0040] like Figure 1 , Figure 2 and Figure 8 As shown, the conveying platform 20 is equipped with several conveying rollers 36.
[0041] like Figure 1 and Figure 2 As shown, a connecting frame 37 is provided on the front right side of the frame 1. The connecting frame 37 is equipped with a laser emitter 38, a voltage regulator 39, and a water chiller 40. When the water chiller 40 is working, it can prevent the voltage regulator 39 from overheating and cool the voltage regulator 39 so that the voltage regulator 39 is always within a reasonable temperature range and can be guaranteed to operate normally.
[0042] like Figure 2 and Figure 9 As shown, multiple sets of guide wheels 41 are symmetrically distributed on the conveyor roller 21. There are several guide wheels 41. The two guide wheels 41 in each set form a certain angle with the conveyor roller 21. The two guide wheels 41 in each set are arranged in a V-shape with the conveyor roller 21. With this setting, when the angle steel is conveyed through the conveyor roller 21, the angle steel is placed between the two guide wheels 41 in each set. The rotation of multiple guide wheels 41 can provide a better guiding effect for the conveyed angle steel and reduce the friction generated by the angle steel during the conveying process. It will not cause damage to the surface of the angle steel and can prevent the angle steel from shifting during the conveying process. There is no need for the staff to straighten the angle steel, which saves time and effort and improves work efficiency.
[0043] like Figure 1 and Figure 2As shown, an electrical cabinet 32 and an operating cabinet 33 are installed on the back of the frame 1. The electrical cabinet 32 supplies power to various electrical components in the production line, and the operators can control and start various electrical components through the operating cabinet 33, which facilitates the conveying and processing of angle steel.
[0044] like Figure 1 and Figure 5 As shown, the laser cutting channel 25 on the discharge side is located below the corner cutting robot 29. The angle steel is flipped by the magnetic flipping mechanism 28 so that the angle steel is located on the laser cutting channel 25 on the discharge side. The operator starts the two corner cutting robots 29 through the control cabinet 33 and performs laser cutting on the angle steel through the two corner cutting robots 29.
[0045] like Figure 1 As shown, a dust collector 35 is provided on the right side of the frame 1. Through the combined use of the dust collector 35 and the chip conveyor 30, metal chips generated during the angle steel cutting process can be collected. Multiple chip conveyors 30 and dust collectors 35 are respectively located close to the two angle cutting robots 29. This distribution ensures a high degree of collection of metal chips generated during the cutting process, eliminating the need for workers to clean the cutting area afterward, reducing the workload of workers, and realizing automated collection of metal chips.
[0046] Specifically, in use, the fully automatic angle steel production line works as follows: Angle steel is placed on the conveyor rollers 21. The first servo motor 10 is started via the control cabinet 33, driving the first gear 11 to rotate. Since the first rack plate 12 is fixedly connected to the mounting plate 6, when the first gear 11 rotates, the two first slide blocks 8 drive the mounting frame 9 to move horizontally, changing the position of the V-shaped electromagnet 16. Then, the second servo motor 17 drives the second gear 18 to rotate. When the second gear 18 rotates, the second rack plate 19 drives the fixed plate 15 to move upward, causing the V-shaped electromagnet 16 to move upward as well, placing the angle steel on the V-shaped electromagnet 16 for guidance. Simultaneously, the angle steel is guided by the conveyor rollers 21. Multiple sets of guide rollers 41 are arranged in a V-shape, with two guide rollers 41 in each set forming a certain angle with the conveyor roller 21. This arrangement allows the angle steel to be placed between the two guide rollers 41 in each set during conveyor roller 21 transport. The rotation of multiple guide rollers 41 provides better guidance for the transported angle steel and reduces friction during transport, preventing damage to the surface and preventing positional shifts. This eliminates the need for manual straightening, saving time and effort and improving work efficiency. When the angle steel passes through the double-disc typewriter 22 and the six-position typewriter 23, the V-shape is controlled by the electrical cabinet 32. When electromagnet 16 is energized, the V-shaped electromagnet 16 attracts the tail end of the angle steel through the generated magnetic force, fixing the angle steel in place. The double-disc typewriter 22 and the six-position typewriter 23 then automatically type the angle steel. The two typing discs in the double-disc typewriter 22 rotate to select characters, avoiding errors from manual typesetting and improving typing efficiency. The six-position typewriter 23 can hold six different angle steel plates at once, eliminating the need for frequent type box changes within a short cycle. The energized V-shaped electromagnet 16 fixes the tail end of the angle steel, preventing positional shifts during typing by the double-disc typewriter 22 and the six-position typewriter 23, ensuring accurate typing and preventing deviations. Once typing of the angle steel is complete... After completion, the angle steel continues to be conveyed to the right via the conveyor roller 21. The angle steel is then flipped by the magnetic flipping mechanism 28, positioning it on the laser cutting feed channel 25 on the discharge side. The operator starts two corner-cutting robots 29 via the control cabinet 33. These robots perform laser cutting on the angle steel. During the cutting operation, the dust collector 35 and chip conveyor 30 work together to collect the metal debris generated during the cutting process. Multiple chip conveyors 30 and dust collectors 35 are positioned close to the two corner-cutting robots 29. This distribution ensures a high degree of metal debris collection during the cutting process, eliminating the need for post-cutting area cleaning and reducing the workload for the operators.The system automates the collection of metal scraps for centralized processing. During operation, the water chiller 40 prevents the voltage regulator 39 from overheating by cooling it, ensuring it remains within a reasonable temperature range and operates normally.
[0047] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described herein. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present invention, as well as all technical solutions and improvements that do not depart from the spirit and scope of the invention, are covered within the scope of the claims of the present invention.
Claims
1. A fully automated angle steel production line, comprising a frame (1), characterized in that, The frame (1) is equipped with a loading gantry (2) and a unloading gantry (3). The frame (1) is provided with a positioning power roller conveyor (4). The frame (1) is provided with a magnetic suction automatic centering clamping device (5). The magnetic suction automatic centering clamping device (5) includes a mounting plate (6) connected to the frame (1). The mounting plate (6) is provided with two first guide rails (7). Each of the two first guide rails (7) is slidably connected with a first slide block (8). The two first slide blocks (8) are jointly mounted with a mounting frame (9). A first servo motor (10) is fixedly connected to the mounting frame (9). A first gear (11) is fixedly connected to the output shaft end of the first servo motor (10). A first rack plate (12) meshing with the first gear (11) is fixedly connected to the mounting plate (6). A second guide rail (13) is fixedly connected to the mounting frame (9). A fixed plate (15) is slidably connected to the second guide rail (13) via the second slide block (14). A V-shaped electromagnet (16) is installed on the top of the fixed plate (15). A second servo motor (17) is fixedly installed on the mounting bracket (9). A second gear (18) is fixedly connected to the output shaft end of the second servo motor (17). A second rack plate (19) meshing with the second gear (18) is fixedly connected to the side wall of the fixed plate (15). Three sets of conveying platforms (20) are installed at the bottom of the loading truss (2). A conveying roller (21) for conveying angle steel is installed on the top of the frame (1). A double disc typewriter (22) is provided on the right side of the conveying roller (21). A six-position typewriter (23) is provided on the right side of the double disc typewriter (22). A discharge side power roller (24) and a discharge side laser cutting material channel (25) are provided on the unloading truss (3).
2. The fully automated angle steel production line according to claim 1, characterized in that, The discharge-side power roller conveyor (24) is provided with a number of first pulleys (26), the positioning power roller conveyor (4) is provided with a number of second pulleys (27), and the front of the discharge-side power roller conveyor (24) is provided with a magnetic flipping mechanism (28).
3. The fully automated angle steel production line according to claim 1, characterized in that, Two corner-cutting robots (29) for cutting angle steel are installed on the lower surface of the unloading truss (3). A chip conveyor (30) is installed on the frame (1). A hydraulic station (31) is provided on the back of the frame (1).
4. The fully automated angle steel production line according to claim 2, characterized in that, The magnetic flipping mechanism (28) is equipped with a buffer channel (34).
5. The fully automated angle steel production line according to claim 1, characterized in that, The conveying platform (20) is equipped with several conveying rollers (36).
6. The fully automated angle steel production line according to claim 1, characterized in that, The frame (1) has a connecting frame (37) on the front right side, and the connecting frame (37) is equipped with a laser emitter (38), a voltage regulator (39) and a water chiller (40).
7. The fully automated angle steel production line according to claim 1, characterized in that, The conveyor roller (21) is equipped with a number of symmetrically distributed guide rollers (41).
8. The fully automated angle steel production line according to claim 1, characterized in that, The frame (1) has an electrical cabinet (32) and an operation cabinet (33) installed on its back.
9. The fully automated angle steel production line according to claim 3, characterized in that, The laser cutting channel (25) on the discharge side is located below the corner cutting robot (29).
10. The fully automated angle steel production line according to claim 1, characterized in that, A dust collector (35) is provided on the right side of the frame (1).