Thermal-state strip steel packaging system and using method thereof

Abstract

The invention relates to the technical field of industrial automatic packaging and welding, in particular to a thermal-state strip steel packaging system which comprises a steel coil, a steel coil stand, a packaging belt, a bending platform, a positioner, a linear sliding mechanism and a visual welding device, the steel coil is erected on the steel coil stand, and the packaging belt is placed on the positioner. And a heat insulation / heat insulation device is arranged in the bending platform. According to the thermal-state bending and packaging equipment with the defect recognition function, the advanced non-contact detection technology is integrated, real-time quality monitoring and accurate pose control over the packaging belt are achieved, it is ensured that the packaging belt is in the optimal state during bending operation, the quality control level of the packaging belt is greatly improved, and the packaging belt bending and packaging efficiency is improved. The thermal insulation mechanism is arranged to generate a remarkable positive effect on the whole production process, and the thermal insulation mechanism is arranged to ensure that non-contact detection and bending work can be stably and effectively carried out in a thermal state working environment so as to meet the requirement of high-temperature operation, and strong adaptability and excellent performance of equipment are fully shown.

Description

Technical Field

[0001] The present invention relates to the technical field of industrial automated packaging and welding, and in particular to a hot strip steel packaging system and a method for using the same. Background Art

[0002] In the field of metal processing and other material processing, bending is a commonly used technology for manufacturing various mechanical parts and structural elements. Traditional bending equipment mostly operates in a cold state, that is, the material is processed at room temperature. However, in many industrial applications, especially when it comes to high-strength or difficult-to-process materials, hot processing is particularly important. Hot processing refers to the shaping of materials after heating to a certain temperature. At this time, the material's resistance to plastic deformation is lower, making it easier to shape, and the mechanical properties of the finished product are usually better.

[0003] Although hot processing has significant advantages, it also brings a series of technical problems, especially in terms of precision control and quality inspection. Traditional hot bending equipment relies more on the operator's experience for control and lacks effective automated detection and adjustment mechanisms. In the existing technology, the quality inspection of the components to be bent is mostly carried out before and after processing, rather than during the processing. This method cannot timely capture defects that may occur during the processing, such as cracks, bubbles, etc. These defects may be caused by changes in material properties under high temperature conditions.

[0004] Under the condition of not targeting the aforementioned hot bending components, some modern industrial scenarios that require bending work in a hot environment. In this way, not only the parts that contact the bending components need to be insulated, but the overall temperature also needs to be considered. The entire equipment and its control system must be able to operate stably at high temperatures. However, most existing mechanical equipment and electronic control systems are not designed to withstand high temperatures. This requires that the equipment should also have effective insulation and cooling mechanisms to ensure operational stability and safety.

[0005] Therefore, there is still significant room for improvement in the existing hot bending equipment in terms of automated control, real-time quality monitoring and high-temperature operation stability. In view of this, the present application proposes a hot strip packaging system and a method for using the same. Summary of the Invention

[0006] The object of the present invention is to provide a hot strip steel packaging system and a method of using the same to solve the above problems.

[0007] To achieve the above object, the present invention provides the following technical solutions: A hot strip steel packaging system includes a steel coil, a steel coil stand and a packaging belt. The steel coil is mounted on the steel coil stand and also includes a bending platform, a positioner, a linear sliding mechanism and a visual welding device. The packaging belt is placed on the positioner. An insulation / heat insulation device is arranged inside the bending platform. The steel coil stand is fixed at a corresponding position in the sliding direction of the linear sliding mechanism, and the visual welding device is fixed near the steel coil. A positioner is provided at one end of the positioner with a positioner fixedly connected to the bending platform. The bottom of the positioner is slidably connected to the linear sliding mechanism. The bending platform includes a probe bender and a clamping mechanism. The probe bender is arranged at the front end of the bending platform, and the clamping mechanism is arranged at the top of the bending platform. The probe bender includes a plurality of clamping mechanisms arranged from left to right. The five bending components are respectively a left centering clamp, a left bender, a center line centering platform, a right bender and a right centering clamp. The left bender and the right bender are slidingly connected to the probe bender. At least one non-contact detection device is arranged on the left centering clamp. The detection end of the non-contact detection device is arranged toward the strapping tape. The strapping tape passes through the five bending components and the middle section stays on the center line centering platform. The left centering clamp, the center line centering platform and the right centering clamp are used to center and clamp the strapping tape. The left bender and the right bender are used to bend the strapping tape multiple times. The clamping mechanism is used to clamp the overlapping parts of the strapping tape bent from both ends. The visual welding device is used to weld the overlapping parts of the strapping tape.

[0008] Furthermore, a top anti-collision mechanism, an in-position detection mechanism and a distance detection mechanism are fixedly arranged at the center position of the probe bender. The top anti-collision mechanism is used to prevent the probe bender from colliding with the steel coil. The in-position detection mechanism is used to detect whether the center of the probe bender corresponds to the inner diameter center of the steel coil. The distance detection mechanism is used to detect the straight-line distance between the center of the probe bender and the vertical point on the inner wall of the steel coil.

[0009] Furthermore, the position changing mechanism can rotate around the central part, the position changing mechanism can move in the vertical direction of the positioner, and one end of the pressing mechanism is slidably connected to one side of the bending platform.

[0010] Furthermore, at least two non-contact detection devices are provided to detect the strapping tape from the upper and lower sides respectively, and a strapping tape introduction track is provided on the positioner and the positioner mechanism for introducing the strapping tape from one end of the positioner into the immersion bender.

[0011] Furthermore, the non-contact detection device is a visual detection device.

[0012] Furthermore, the visual welding device includes a robotic arm, a welding head and a detection component. A gantry is fixedly installed on the top of the visual welding device, a gantry slide is fixedly set on the gantry, and the visual welding device is slidably connected to the gantry through the gantry slide.

[0013] Furthermore, a downward pressing mechanism is fixedly provided on the gantry, a transverse strapping belt assembly groove is provided on the downward pressing mechanism, a transverse strapping belt pushing mechanism is provided inside the transverse strapping belt assembly groove, and a transverse strapping belt pressing mechanism is provided on the side of the transverse strapping belt assembly groove.

[0014] Furthermore, a positioning detection mechanism is fixedly provided on the positioner or the probe bender, and the positioning detection mechanism is used to align the probe bender with the steel coil cavity.

[0015] A method for using a hot strip steel packaging system comprises the following steps: S1. Adjust the deflection angle of the bending platform through the displacement mechanism to determine the initial direction of packaging; S2: Activate the heat insulation / insulation device on the bending platform, load the strapping tape onto the bending platform, transfer the strapping tape to the center of the bending platform through the linear sliding mechanism, and during the transfer of the strapping tape, inspect at least one surface of the strapping tape through a non-contact detection device; S3: Manual or automatic intervention is carried out according to the test results. If the parameters of the strapping tape meet the requirements, the subsequent process will be continued. If not, the strapping tape will be taken offline. S4: When the strapping tape passes the inspection, the alignment detection mechanism determines the spatial position of the bending platform to ensure that the bending platform can pass through the cavity of the steel coil. Then the linear sliding mechanism works to transfer the bending platform to the cavity position of the steel coil. After the in-position detection mechanism determines that the center position of the bending platform is at the center position of the steel coil, the linear sliding mechanism stops working and drives the positioner to lift the bending platform until the distance detection mechanism detects that the current vertical position is a position suitable for strapping work, and the positioner stops lifting. S5: The bending platform starts bending, and bends the strapping tape once or multiple times until the strapping tape is bent into shape. The strapping tape is then pressed by the pressing mechanism, and then the visual welding device is used to determine the position suitable for welding and weld it; S6: Drive the linear sliding mechanism to move the bending platform away from the area where the steel coil is located, and end the work or repeat steps S1 to S5 several times before ending the work.

[0016] Furthermore, the visual welding device also includes a transverse packing device, which is used to form a vertically intersecting packing structure with the bending platform. After step S5, the transverse packing device starts to press down to pack the steel coil transversely and drives the visual welding device to identify and weld the transverse packing belt.

[0017] Beneficial effects of the present invention: In the present invention, through the hot bending and packaging equipment with defect recognition, the corresponding parts of the packaging tape are meticulously identified and comprehensively detected by non-contact detection equipment, and the advanced non-contact detection technology is integrated. It can quickly capture the subtle flaws, dimensional deviations and internal structural defects on the surface of the packaging tape without any physical contact with the packaging tape, thereby realizing real-time quality monitoring and precise posture control of the components to be bent, ensuring that the packaging tape is in the best condition during the bending operation, greatly enhancing the quality control level of the packaging tape, and having a significant positive effect on the entire production process.

[0018] In the present invention, by setting up a heat insulation / thermal insulation mechanism and through clever structural design, an efficient heat insulation barrier is formed, which has optimized heat insulation and thermal insulation functions, ensuring that non-contact detection and bending work can be carried out stably and effectively in a hot working environment to meet the needs of high-temperature operation. Whether in the online production process, for those workpieces that have just come off the line and have not been offline for a long time and are still in a hot state, the equipment can quickly and accurately perform bending operations, and when the equipment is in a harsh external hot environment, it can still maintain stable operation, fully demonstrating its strong adaptability and excellent performance.

[0019] In the present invention, the spatial position of the bending platform is determined by the alignment detection mechanism to ensure that the bending platform can pass through the cavity of the steel coil. The in-place detection mechanism determines that the center position of the bending platform is at the center position of the steel coil, thereby determining the moving distance of the strapping tape. The distance detection mechanism can detect whether the vertical position is suitable for the strapping work. The probe bender centers and clamps the strapping tape, and then bends the strapping tape several times. The clamping mechanism clamps the strapping tape, and then cooperates with the visual welding device to determine the position suitable for welding for welding. Through the above structure, the strapping work of the steel coil can be completed quickly and accurately, and the packaging efficiency and packaging quality of the steel coil can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is an overall front view of the hot strip steel packaging system of the present invention; Figure 2 This is a schematic diagram of the overall structure of the hot strip steel packaging system of the present invention; Figure 3 is a front view of the plunge-type bender of the present invention; Figure 4 is a side view of the visual welding device of the present invention; Figure 5 is a front view of the visual welding device of the present invention; Figure 6 It is a front view of a preferred pressing mechanism of the present invention.

[0021] In the figure: 1. Bending platform; 2. Positioner; 3. Linear sliding mechanism; 4. Visual welding device; 5. Steel coil; 6. Gantry; 101. Plug-in bender; 102. Clamping mechanism; 1011. Left-centering clamp; 1012. Left bender; 1013. Centerline centering platform; 1014. Right bender; 1015. Right-centering clamp; 1016. Top anti-collision mechanism; 201. Positioning mechanism; 401. Robotic arm; 402. Welding head; 403. Detection component; 404. Gantry slide rail; 405. Pressing mechanism; 1021. Alignment detection mechanism; 501. Steel coil stand. DETAILED DESCRIPTION

[0022] In the description of the present invention, terms such as "up", "down", "left", "right", "inside", and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the present invention.

[0023] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0025] First, let's briefly explain the hot environment mentioned in the present invention. The hot environment mentioned in the present invention generally refers to a working environment above 100°C, and more specifically should refer to a scene above 300°C, with hot metal or other high-temperature heat radiation sources around, or a scene where the component to be bent itself has a characteristic of more than 200°C. Being suitable for hot scenes does not mean that the present invention cannot or is not good at dealing with normal detection.

[0026] A typical scenario in a hot working environment where quality inspection of bent components is required is the use of a metal locking belt (strap tape) to lock hot metal (e.g., steel coil) in a curled or compressed state. It is common to lock and fix the steel coil with a metal strapping belt. This description will use this as an example to introduce the strapping belt. The strapping belt is inspected through the function of the present invention, and the overall equipment can work stably in a hot environment. The strapping belt is bent into a posture suitable for packaging, and then the hot steel coil (generally greater than 600°C) is welded and packaged.

[0027] The non-contact measurement / detection equipment or module mentioned in the present invention can be considered as any device based on the prior art that can detect the physical properties and / or visual characteristics of the strapping tape. It can be any one of them or a multi-modal combination. It is clear and easy to understand to select different non-contact measurement single devices or combined devices for different types of strapping tapes.

[0028] The present invention is explained below by enumerating embodiments: See Figure 1 and Figure 2 A hot strip steel packaging system includes a steel coil 5, a steel coil stand 501 and a packaging belt. The steel coil 5 is mounted on the steel coil stand 501. The system also includes a bending platform 1, a positioner 2, a linear sliding mechanism 3 and a visual welding device 4. The packaging belt is placed on the positioner 2. An insulation / heat-isolating device is provided inside the bending platform 1. The steel coil stand 501 is fixed at a corresponding position in the sliding direction of the linear sliding mechanism 3, and the visual welding device 4 is fixed near the steel coil 5. A positioner 201 fixedly connected to the bending platform 1 is provided at one end of the positioner 2. Figure 1 and Figure 2 As shown, the positioner 201 and the bending platform 1 can slide back and forth along one end of the positioner 2. According to the center position of the steel coil 5, the position of the immersion bender 101 of the bending platform 1 is adjusted. Therefore, when the device is working, the deflection angle of the bending platform 1 is first adjusted by the positioner 201 to determine the initial direction of packaging. The bottom of the positioner 2 is slidably connected to the linear sliding mechanism 3. The positioner 2 can perform single-axis bidirectional sliding in the horizontal direction. The bending platform 1 includes a immersion bender 101 and a clamping mechanism 102. The immersion bender 101 is arranged at the front end of the bending platform 1, and the clamping mechanism 102 is arranged on the top of the bending platform 1. Figure 6As shown, in a preferred structure, the clamping mechanism 102 includes a clamping wheel, a clamping shaft, a clamping wheel rotating motor and a clamping wheel linear slide. The clamping wheel rotating motor of the clamping mechanism 102 drives the clamping shaft and the clamping wheel to rotate, and at the same time, the clamping wheel rotating motor, the clamping shaft and the clamping wheel move back and forth along the clamping wheel linear slide, thereby clamping the overlapping parts of the bent and formed strapping tape. The clamping mechanism 102 is used to clamp the overlapping parts of the bent and formed strapping tape from both ends to ensure that the strapping tape forms a ring-shaped closed-loop structure. Subsequently, the visual welding device 4 welds the overlapping parts of the strapping tape. The following is an introduction to the various parts of the present invention.

[0029] See Figure 3 The probe bender 101 includes five bending parts arranged from left to right, namely a left return center clamp 1011, a left bender 1012, a center line return center platform 1013, a right bender 1014 and a right return center clamp 1015 (as shown in FIG. Figure 3As shown, the left-centering clamp 1011 includes a first bending table and a first bending table base that are fixed to each other, the first bending table includes a first bending table frame, a first bender and a first bending clamping table, and the first bending table frame, the first bender and the first bending clamping table are fixedly connected to the first bending table; the right-centering clamp 1015 includes a second bending table and a second bending table base that are fixed to each other, the second bending table includes a second bending table frame, a second bender and a second bending clamping table, and the second bending table frame, the second bender and the second bending clamping table are fixedly connected to the second bending table; the left bender 1012 includes a first left bender and a first right bender that are relatively arranged, and the first left bender includes The first gear and the first right gear are fixedly connected by the first lower bending rod, and the centers of the first left gear and the first right gear are respectively slidably connected to the first left bending rod and the first right bending rod; the right bender 1014 includes a second left bender and a second right bender which are arranged opposite to each other, the second left bender includes a second left gear and a second left bending rod, the second right bender includes a second right gear and a second right bending rod, the inner sides of the second left gear and the second right gear are fixedly connected by the second lower bending rod, and the centers of the second left gear and the second right gear are respectively slidably connected to the second left bending rod and the second right bending rod; the center line returns to the center platform 1 013 includes a center line return table and a center line return table base that are fixed to each other, and a center line return clamping mechanism is fixed on the center line return table), the left bender 1012 and the right bender 1014 are slidably connected to the probe bender 101, in a preferred structure, the center line return table 1013 includes a center line return table and a center line return table base that are fixed to each other, and a center line return clamping mechanism is fixed on the center line return table, the center line return table 1013 also includes a proximity detection mechanism and an anti-collision device, the proximity detection mechanism and the anti-collision device are both fixed on the upper surface of the center line return table, the interior of the center line return table 1013 is provided with a heat insulation / insulation mechanism, the left bender 1012 and the right bender 1014 are relatively arranged on the side A distance measuring device is fixedly arranged on the surface, and a channel is opened on the back of the positioner 2 and the positioner mechanism 201, and the channel is embedded in the strapping tape introduction track. The strapping tape passes through the left-to-center clamp 1011, the left bender 1012, the center line centering platform 1013, the right bender 1014 and the right-to-center clamp 1015 from left to right through the track. At least one non-contact detection device is arranged on the left-to-center clamp 1011. There are at least two non-contact detection devices in total, which detect the strapping tape from the upper and lower sides respectively, for example: a camera, and detect the quality and parameters of the strapping tape through non-contact detection to ensure the strapping effect and improve the safety of the steel coil after packaging. The detection end of the non-contact detection device is set toward the strapping tape.

[0030] In addition, a top anti-collision mechanism 1016, an in-position detection mechanism and a distance detection mechanism are fixedly arranged at the center position of the probe bender 101. The top anti-collision mechanism 1016 is used to prevent the probe bender 101 from colliding with the steel coil 5. The in-position detection mechanism is used to detect whether the center of the probe bender 101 corresponds to the inner diameter center of the steel coil 5. The distance detection mechanism is used to detect the straight-line distance between the center of the probe bender 101 and the vertical point on the inner wall of the steel coil 5.

[0031] See Figure 4 and Figure 5 The visual welding device 4 includes a robotic arm 401, a welding head 402 and a detection component 403. A gantry 6 is fixedly installed on the top of the visual welding device 4, and a gantry slide rail 404 is fixedly arranged on the gantry 6. The visual welding device 4 is slidably connected to the gantry 6 through the gantry slide rail 404. A pressing mechanism 405 is fixedly arranged on the gantry 6, and a transverse strapping assembly groove is arranged on the pressing mechanism 405. A transverse strapping assembly groove is arranged on the pressing mechanism 405, and a transverse strapping pushing mechanism is arranged on the inner side of the transverse strapping assembly groove. A transverse strapping clamping mechanism is arranged on the side of the transverse strapping assembly groove. A pressing mechanism 405 is fixedly arranged on the gantry 6. A transverse strapping assembly groove is arranged on the pressing mechanism 405, and a transverse strapping pushing mechanism is arranged on the inner side of the transverse strapping assembly groove. A transverse strapping clamping mechanism is arranged on the side of the transverse strapping assembly groove.

[0032] See Figure 1 - Figure 5 When working, the deflection angle of the bending platform 1 is adjusted by the displacement mechanism 201 to determine the initial direction of packaging; the heat insulation / heat insulation device on the bending platform 1 is activated, and the heat insulation / heat insulation device works to cool all parts to ensure stable operation in an environment above 100°C. The strapping tape is loaded onto the bending platform 1. The bending platform 1 can drive the active roller and cooperate with several passive rollers to make the strapping tape form a linear motion with controllable speed on the bending platform 1. The strapping tape passes through five bending components and the middle section stays on the center line return platform 1013. During the transmission of the strapping tape, the bottom and / or side of the strapping tape are fully inspected by the bottom surface non-contact detection equipment. , manual or automatic intervention is carried out according to the detection results. If the parameters of the strapping tape meet the requirements, the subsequent process will continue. If it fails, it will be processed offline. When the strapping tape passes the inspection, the spatial position of the bending platform 1 is determined by the alignment detection mechanism 1021 to ensure that the bending platform 1 can pass through the cavity of the steel coil 5. Then the linear sliding mechanism 3 works to transfer the bending platform 1 to the cavity position of the steel coil 5. After the in-place detection mechanism determines that the center position of the bending platform 1 is at the center position of the steel coil 5, the linear sliding mechanism 3 stops working and drives the positioner 2 to lift the bending platform 1 until the distance detection mechanism detects that the current vertical position is a position suitable for strapping work, and the positioner 2 stops lifting. The bending platform 1 starts the bending work, the left centering clamper 1011, the center line centering platform 1013 and the right centering clamper 1015 center and clamp the strapping tape, the left bender 1012 and the right bender 1014 bend the strapping tape multiple times, and then adjust the positions of the left bender 1012 and the right bender 1014 through the automated structure (any method that can automate linear displacement, such as: linear motor drive), and perform a second bend on the strapping tape, and then complete the workflow or bend the strapping tape several times as needed; until the strapping tape is bent into a predetermined shape, the strapping tape is pressed by the clamping mechanism 102, and then the visual welding device 4 is used to determine the position suitable for welding for welding, and the linear sliding mechanism 3 is driven to move the bending platform 1 away from the area where the steel coil 5 is located. According to the above steps, after multiple packaging and welding, the packaging work of the steel coil is completed. Through the above structure, the packaging work of the steel coil can be completed quickly and accurately, and the packaging efficiency and packaging quality of the steel coil can be improved.

[0033] In the present invention, a hot bending and packaging device with defect recognition is used to transfer the packaging tape to the center position of the bending platform through a linear sliding mechanism. During the transfer of the packaging tape, the corresponding parts of the packaging tape are meticulously identified and comprehensively inspected by a non-contact detection device. The non-contact detection device, relying on cutting-edge optical imaging, laser scanning, electromagnetic induction and other technical principles, can quickly capture information such as subtle surface flaws, dimensional deviations and internal structural defects of the packaging tape without any physical contact with the packaging tape. It integrates advanced non-contact detection technology to achieve real-time quality monitoring and precise posture control of the packaging tape, ensuring that the packaging tape is in the best state during the bending operation, greatly enhancing the quality control level of the packaging tape, providing a solid guarantee for product quality, and having a significant positive effect on the entire production process. It can accurately judge whether the packaging tape components meet the production standards, and once a problem is found, it will be taken offline for processing. At the same time, considering the stability and reliability of the equipment in a hot working environment, the equipment is equipped with an insulation / thermal insulation mechanism as a whole. This mechanism can use multiple layers of high-performance thermal insulation materials, such as ceramic fiber, aerogel, etc. Through clever structural design, it forms an efficient thermal insulation barrier with optimized thermal insulation and thermal insulation functions, ensuring that non-contact detection and bending work can be carried out stably and effectively in a hot working environment to meet the needs of high-temperature operation. Whether in the online production process, for those workpieces that have just come off the line and have not been offline for a long time and are still in a hot state, the equipment can quickly and accurately perform bending operations. Even when the equipment is in a harsh external hot environment, it can still maintain stable operation, fully demonstrating its strong adaptability and excellent performance.

[0034] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings, but it is easy for those skilled in the art to understand that the scope of protection of the present invention is obviously not limited to these specific embodiments; without departing from the principles of the present invention, those skilled in the art can make equivalent changes or replacements to the relevant technical features, and the technical solutions after these changes or replacements will fall within the scope of protection of the present invention.

Claims

1. A hot strip steel packaging system, characterized in that: The invention comprises a steel coil (5), a steel coil stand (501) and a strapping tape, wherein the steel coil (5) is mounted on the steel coil stand (501), and is characterized in that it further comprises a bending platform (1), a positioner (2), a linear sliding mechanism (3) and a visual welding device (4), wherein the strapping tape is placed on the positioner (2), a heat insulation / insulation device is provided inside the bending platform (1), the steel coil stand (501) is fixed at a corresponding position in the sliding direction of the linear sliding mechanism (3), and the visual welding device (4) is fixedly provided on the bending platform (1). Near the steel coil (5), one end of the positioner (2) is provided with a positioner mechanism (201) fixedly connected to the bending platform (1), the bottom of the positioner (2) is slidably connected to the linear sliding mechanism (3), the bending platform (1) includes a probe-type bender (101) and a pressing mechanism (102), the probe-type bender (101) is provided at the front end of the bending platform (1), the pressing mechanism (102) is provided at the top of the bending platform (1), and the probe-type bender (101) includes a plurality of positions arranged from left to right. The five bending parts are respectively a left return-to-center clamp (1011), a left bender (1012), a centerline return-to-center platform (1013), a right bender (1014) and a right return-to-center clamp (1015). The left bender (1012) and the right bender (1014) are slidably connected to the probe bender (101). At least one non-contact detection device is provided on the left return-to-center clamp (1011). The detection end of the non-contact detection device is arranged toward the strapping belt. The strapping belt passes through the left bender (1011). The five bending components allow the middle section to rest on the centerline return platform (1013); the left return clamp (1011), the centerline return platform (1013) and the right return clamp (1015) are used to return and clamp the strapping tape; the left bender (1012) and the right bender (1014) are used to bend the strapping tape multiple times; the pressing mechanism (102) is used to press the overlapping parts of the strapping tape bent from both ends; and the visual welding device (4) is used to weld the overlapping parts of the strapping tape.

2. The hot strip steel packaging system according to claim 1, characterized in that: A top anti-collision mechanism (1016), an in-position detection mechanism, and a distance detection mechanism are fixedly arranged at the center position of the probe-type bender (101). The top anti-collision mechanism (1016) is used to prevent the probe-type bender (101) from colliding with the steel coil (5). The in-position detection mechanism is used to detect whether the center of the probe-type bender (101) corresponds to the center of the inner diameter of the steel coil (5). The distance detection mechanism is used to detect the straight-line distance between the center of the probe-type bender (101) and a vertical point on the inner wall of the steel coil (5).

3. The hot strip steel packaging system according to claim 1, characterized in that: The position changing mechanism (201) can rotate around a central portion, and the position changing mechanism (201) can move in a vertical direction of the positioner (2). One end of the pressing mechanism (102) is slidably connected to one side of the bending platform (1).

4. The hot strip steel packaging system according to claim 1, characterized in that: At least two non-contact detection devices are provided to detect the strapping tape from the upper and lower sides respectively. The strapping tape introduction track is provided on the positioner (2) and the positioner mechanism (201) for introducing the strapping tape from one end of the positioner (2) into the probe bender (101).

5. The hot strip steel packaging system according to claim 1, characterized in that: Non-contact inspection equipment is visual inspection equipment.

6. The hot strip steel packaging system according to claim 1, characterized in that: The visual welding device (4) comprises a mechanical arm (401), a welding head (402) and a detection component (403). A gantry (6) is fixedly mounted on the top of the visual welding device (4). A gantry slide rail (404) is fixedly arranged on the gantry (6). The visual welding device (4) is slidably connected to the gantry (6) via the gantry slide rail (404).

7. The hot strip steel packaging system according to claim 6, characterized in that: A downward pressing mechanism (405) is fixedly provided on the gantry (6), a transverse strapping belt assembly groove is provided on the downward pressing mechanism (405), a transverse strapping belt pushing mechanism is provided inside the transverse strapping belt assembly groove, and a transverse strapping belt pressing mechanism is provided on the side of the transverse strapping belt assembly groove.

8. The hot strip steel packaging system according to claim 1, characterized in that: A positioning detection mechanism (1021) is fixedly provided on the positioner (2) or the immersion bender (101), and the positioning detection mechanism (1021) is used to align the immersion bender (101) with the cavity of the steel coil (5).

9. A method for using a hot steel strip packaging system, applicable to the hot steel strip packaging system according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1, adjusting the deflection angle of the bending platform (1) through the displacement mechanism (201) to determine the initial direction of packaging; S2: activating the heat insulation / insulation device on the bending platform (1), loading the strapping tape onto the bending platform (1), transferring the strapping tape to the center position of the bending platform (1) via the linear sliding mechanism (3), and inspecting at least one surface of the strapping tape via a non-contact inspection device during the transfer of the strapping tape; S3: Manual or automatic intervention is carried out according to the test results. If the parameters of the strapping tape meet the requirements, the subsequent process will be continued. If not, the strapping tape will be taken offline. S4: When the strapping tape passes the inspection, the spatial position of the bending platform (1) is determined by the alignment detection mechanism (1021) to ensure that the bending platform (1) can pass through the cavity of the steel coil (5), and then the linear sliding mechanism (3) works to transfer the bending platform (1) to the cavity position of the steel coil (5). After the alignment detection mechanism determines that the center position of the bending platform (1) is at the center position of the steel coil (5), the linear sliding mechanism (3) stops working and drives the positioner (2) to lift the bending platform (1) until the distance detection mechanism detects that the current vertical position is a position suitable for strapping work, and the positioner (2) stops lifting; S5: The bending platform (1) starts bending, and bends the strapping tape once or multiple times until the strapping tape is bent into shape, and then the strapping tape is pressed by the pressing mechanism (102), and then the visual welding device (4) is used to determine a suitable welding position for welding; S6: driving the linear sliding mechanism (3) to move the bending platform (1) away from the area where the steel coil (5) is located, and ending the work or repeating steps S1 to S5 several times before ending the work.

10. The method for using the hot strip steel packaging system according to claim 9, characterized in that: The visual welding device (4) further includes a transverse packing device, which is used to form a vertically intersecting packing structure with the bending platform (1). After step S5, the transverse packing device starts to press down to perform transverse packing on the steel coil (5), and drives the visual welding device (4) to identify and weld the transverse packing belt.

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