A device and process for producing coils from a single SCF steel sheet

Abstract

The present invention discloses an SCF steel sheet single-piece coil production device and process, which relates to the technical field of steel coil production, comprising: a pretreatment component, a pickling component is horizontally arranged on the output side of which, an annealing furnace is horizontally arranged on the other side of the pickling component, an oiling component is horizontally arranged on the other side of the annealing furnace, and the pickling component and the oiling component are connected to the annealing furnace at the connection point with a heat insulation plate, and a coil production component is arranged on the other side of the oiling component; a product clamper is arranged on the other side of the coil production component, the pickling component is externally connected to an acid circulation component, and the oiling component is externally connected to an oil supply component; the setting of the lifting plate can enable the specification adjustment component to adapt to different coiling requirements while adjusting as the thickness of the raw material on the specification adjustment component increases during the coiling process, thereby ensuring production efficiency and production quality.

Description

Technical Field

[0001] The present invention relates to the technical field of steel coil production, and in particular to a device and process for producing a coil from a single SCF steel sheet. Background Art

[0002] Single-sheet coil production equipment involves a variety of machinery and equipment, the selection and configuration of which must be determined based on specific production requirements and coil characteristics. Detailed considerations during coil production include substrate preparation, coil selection and placement, detailed structural design, construction environment and conditions, construction operations and quality control, and safety and environmental protection. Only through rational customization and optimization can efficient and precise coil processing and production be achieved, ensuring that coil quality and performance meet design requirements.

[0003] The existing single-piece coil production equipment has certain quality control measures in the selection of raw materials, but it cannot guarantee that all steel plate raw materials entering the device will meet the requirements. At the same time, some raw materials that meet the requirements will be excluded due to conventional settings. In addition, the existing equipment can only process raw materials of a single material and cannot meet the needs of the general public.

[0004] Therefore, it is necessary to provide a device and process for producing a coil from a single SCF steel sheet to solve the above problems. Summary of the Invention

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a device for producing a coil from a single SCF steel sheet, comprising:

[0006] A pretreatment component, wherein a pickling component is horizontally arranged on the output side thereof, an annealing furnace is horizontally arranged on the other side of the pickling component, an oiling component is horizontally arranged on the other side of the annealing furnace, and a heat insulation board is provided at the connection between the pickling component and the oiling component and the annealing furnace, and a coil production component is provided on the other side of the oiling component;

[0007] The product clamper is arranged on the other side of the coil production component. The pickling component is externally connected to an acid circulation component, and the oiling component is externally connected to an oil supply component.

[0008] Preferably, the pre-processing component comprises:

[0009] The hot-rolled steel conveyor belt and the cold-rolled steel conveyor belt are arranged horizontally in mirror image, with the output sides of the two being adjacent, and a cutting component is horizontally arranged in the middle of the adjacent sides;

[0010] Two steel preliminary processing components are provided in mirror image and are fixedly assembled on the input sides of the hot-rolled steel conveyor belt and the cold-rolled steel conveyor belt respectively;

[0011] A track frame is fixedly arranged directly above the hot-rolled steel conveyor belt and the cold-rolled steel conveyor belt. A track car is slidably arranged on the track frame. A robotic arm is fixedly designed on the lower surface of the track car. A first suction cup group is fixedly arranged at the front end of the robotic arm.

[0012] Preferably, the steel preliminary processing component is provided with a thickness sensor and a visual scanner.

[0013] Preferably, the cutting assembly comprises:

[0014] A support frame is horizontally arranged in the middle of the adjacent sides of the hot-rolled steel conveyor belt and the cold-rolled steel conveyor belt, and a support net is fixedly arranged horizontally on the inner side thereof. A plurality of waste collection pools are arranged at the lower end of the support net, and the waste collection pools are all slidably arranged on the inner wall of the bottom of the support frame;

[0015] A hydraulic cylinder is vertically fixed on the inner wall of the bottom of the support frame, and a second suction cup group is fixedly assembled on the upper end of the hydraulic cylinder;

[0016] A three-axis moving component is slidably arranged on the upper surface of the support frame, and a laser cutter is arranged on the three-axis moving component.

[0017] Preferably, both the first suction cup group and the second suction cup group are provided with a center locator.

[0018] Preferably, the oiling assembly comprises:

[0019] A closed processing chamber is horizontally arranged on the side of the annealing furnace away from the pickling component, with a conveyor belt fixedly installed on the inner wall of the bottom. Adjustable lifting frames are slidably installed on both sides of the conveyor belt. Two oil nozzle groups are slidably installed on the adjustable lifting frames. The two oil nozzle groups are arranged in a mirror image, and each oil nozzle group is provided with an adjustment drive;

[0020] Four fixed rails are arranged horizontally and placed on the side of the adjustable lifting frame away from the annealing furnace, and the four fixed rails are fixedly assembled in pairs on the two side walls of the closed processing chamber parallel to the running direction of the conveyor belt.

[0021] Preferably, two adjacent fixed rails on different side walls are fixed to each other, and sliding blocks are slidably provided on the two fixed rails on the same side wall, and a smoothing device is fixedly embedded on each sliding block.

[0022] Preferably, the coiled material production assembly comprises:

[0023] A fixed frame is arranged on a side of the oiling assembly away from the annealing furnace, and two lifting plates are horizontally arranged on the fixed frame, each lifting plate is provided with a synchronous pulley, and a threaded rod is provided on the middle thread of the synchronous pulley. The two synchronous pulleys and the two threaded rods are mirror-imaged, and a specification adjustment assembly is fixedly assembled between the two threaded rods;

[0024] The roller is horizontally embedded in the middle of the fixing frame.

[0025] Preferably, the specification adjustment assembly includes a fixed block, which is mirror-imaged with two fixed blocks, which are respectively fixed on the adjacent sides of the two threaded rods. The adjacent sides of the two fixed blocks are coaxially sleeved with sliding drivers and fixed sleeves. Four connecting rods are rotatably arranged on the outer sides of the sliding drivers and fixed sleeves. The sliding drivers and connecting rods of the same fixed block are rotatably arranged in pairs, and a support plate is rotatably arranged at the connection point. The support plate is slidably arranged on the corresponding fixed block.

[0026] A process for producing a coil from a single SCF steel sheet comprises the following steps:

[0027] S1. Adjust the parameters of the coil production component, oiling component, and steel preliminary processing component according to the size of the SCF steel sheet;

[0028] S2. The hot-rolled steel raw materials and the cold-rolled steel raw materials are input from the hot-rolled steel conveyor belt and the cold-rolled steel conveyor belt, and are initially processed by the steel preliminary processing component;

[0029] S3. The steel preliminary processing unit flattens the raw material through roller pressing. During the processing, thickness sensors and visual scanners determine the uniformity of the raw material thickness and the presence of defects. Raw material with low uniformity, defects, or insufficient size after flattening is rejected.

[0030] S4. The qualified raw materials are placed in the cutting assembly by the first suction cup assembly, the robotic arm, and the rail car;

[0031] S5. The center locators on both the first and second suction cup groups precisely place the material on the support net, and the laser cutter completes the cutting process.

[0032] S6. The cut steel is transported to the pickling assembly. If the steel is hot-rolled, the pickling assembly pickles it to remove surface oxides. If the steel is cold-rolled, no treatment is performed.

[0033] S7. The finished raw materials are transported to the annealing furnace. If the raw material is hot-rolled steel, the annealing furnace will slightly increase the temperature to remove excess acid solution on the raw material. If the raw material is cold-rolled steel, the annealing furnace will anneal the raw material to eliminate work hardening and improve plasticity.

[0034] S8. The finished raw material is transported to the oiling component. If the raw material is hot-rolled steel, the oiling component will oil the raw material surface to further improve the raw material quality. If the raw material is cold-rolled steel, no treatment is done;

[0035] S9. The finished raw material is transported to the coil production assembly, which pre-bends, centers, and rolls the raw material to obtain a coil;

[0036] S10. After the curling is completed, the product holder will straighten the workpiece to make its curvature uniform and ensure product quality, and then remove it and place it in the designated location.

[0037] Compared with the prior art, the present invention provides a device and process for producing coils from a single SCF steel sheet, which has the following beneficial effects:

[0038] The pretreatment component, coil production component, and oiling component in the present invention can be adjusted according to the size of the SCF steel sheet and the parameters of the steel preliminary treatment component to adapt to the requirements of different product sizes and automatically complete the entire processing process of different raw materials, thereby saving manpower and material resources and improving production efficiency.

[0039] The pre-processing component of the present invention will screen the input raw materials and process them into suitable sizes, thereby avoiding the influx of unqualified raw materials to the greatest extent and improving production efficiency. In addition, the visual scanner will upload the specific size of the flattened raw materials during the scanning process. The data processing module will simulate the raw materials according to the size to find the best cutting path, thereby making full use of the raw materials and avoiding waste of resources. The cutting component can calibrate the position of the raw materials while ensuring accurate cutting, which facilitates subsequent work.

[0040] The annealing furnace in the present invention can remove excess acid solution on the hot-rolled steel material raw material through the temperature inside it, and anneal the hot-rolled steel material raw material to eliminate work hardening and improve plasticity. The oiling component will oil the surface of the hot-rolled steel material raw material to further improve the material quality of the raw material. The setting of the adjustable lifting frame and the adjustment drive can make the relative height of the oil nozzle group and the upper surface of the conveyor belt adjustable according to the thickness and size of the raw material, thereby ensuring the uniformity of the oiling. At the same time, the setting position of the two spreaders corresponds to the relative position of the oil nozzle group, and the sliding directions of the two sliding blocks are opposite when working, thereby efficiently completing the oiling task.

[0041] The roller described in the present invention pre-bends the two ends of the raw material to reduce the remaining straight edges in preparation for subsequent rolling, while ensuring that the workpiece busbar is parallel to the roller axis to prevent distortion during rolling, and performs continuous three-point bending on the sheet material to gradually roll it into a circle (during the rolling process, one or multiple feeds can be selected according to the sheet material thickness and process requirements). The synchronous pulley is connected to a driver, and through its rotation, it can drive the threaded rod to slide axially, thereby adjusting the distance between the specification adjustment components to adapt to the rolling requirements of different widths. At the same time, the setting of the lifting plate can enable the specification adjustment component to adapt to different rolling requirements while adjusting as the thickness of the raw material on the specification adjustment component increases during the rolling process, thereby ensuring production efficiency and production quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 This is a schematic diagram of the structure of a device for producing coils from single SCF steel sheets;

[0043] Figure 2 Schematic diagram of the structure of the pretreatment component of the present invention;

[0044] Figure 3 Schematic diagram of the structure of the cutting assembly in the present invention;

[0045] Figure 4 Schematic diagram of the structure of the oiling component of the present invention;

[0046] Figure 5 This is a schematic structural diagram of the coiled material production assembly of the present invention;

[0047] Figure 6 This is a schematic diagram of the structure of the specification adjustment component in the present invention;

[0048] Figure: 1. Pretreatment assembly; 2. Pickling assembly; 3. Annealing furnace; 4. Oiling assembly; 5. Coil production assembly; 11. Hot-rolled steel conveyor belt; 12. Cold-rolled steel conveyor belt; 13. Steel preliminary processing assembly; 14. Track frame; 15. Track car; 16. Robotic arm; 17. First suction cup group; 18. Cutting assembly; 181. Support frame; 182. Support net; 183. Waste collection tank; 184. Hydraulic cylinder; 185. Second suction cup group; 186. Three-axis moving group ;187, laser cutter;41, closed processing chamber;42, conveyor belt;43, adjustable lifting frame;44, nozzle group;45, adjustment drive;46, fixed track;47, sliding block;48, spreader;51, fixed frame;52, roller;53, lifting plate;54, synchronous pulley;55, threaded rod;56, specification adjustment component;561, fixed block;562, sliding drive;563, fixed sleeve;564, connecting rod;565, support plate. DETAILED DESCRIPTION

[0049] See also Figures 1 to 6 The present invention provides a device for producing a coil from a single SCF steel sheet, comprising:

[0050] A pretreatment component 1 has a pickling component 2 horizontally arranged on its output side, an annealing furnace 3 horizontally arranged on the other side of the pickling component 2, an oiling component 4 horizontally arranged on the other side of the annealing furnace 3, and a heat insulation board is provided at the connection between the pickling component 2 and the oiling component 4 and the annealing furnace 3, and a coil production component 5 is provided on the other side of the oiling component 4;

[0051] The product holder is arranged on the other side of the coil production component 5, the pickling component 2 is externally connected to the acid circulation component, and the oiling component 4 is externally connected to the oil supply component;

[0052] As a preferred embodiment, the pretreatment component 1, the coil making component 5, and the oiling component 4 can be adjusted according to the size of the SCF steel sheet and the parameters of the steel preliminary processing component 13. The pretreatment component 1 will screen the input raw materials and process them into suitable sizes to avoid the influx of unqualified raw materials to the greatest extent, improve production efficiency, and make full use of the raw materials to avoid waste of resources. The pickling component 2 can pickle the hot-rolled steel raw materials to remove surface oxides. The annealing furnace 3 can remove excess acid solution on the hot-rolled steel raw materials through its internal temperature, and anneal the hot-rolled steel raw materials to eliminate work hardening and improve plasticity. The oiling component 4 will oil the surface of the hot-rolled steel raw materials to further improve the raw material quality. The coil making component 5 pre-bends, centers, and rolls the raw materials to obtain coils. After rolling is completed, the workpiece will be rounded by the product clamp to make its curvature uniform and ensure product quality, and then it will be unloaded and placed in a designated position.

[0053] Furthermore, the pre-processing component 1 includes:

[0054] The hot-rolled steel conveyor belt 11 and the cold-rolled steel conveyor belt 12 are arranged horizontally as mirror images, with the output sides of the two adjacent to each other, and a cutting assembly 18 is horizontally arranged in the middle of the adjacent sides;

[0055] Two steel preliminary processing components 13 are provided in mirror image and are fixedly assembled on the input sides of the hot-rolled steel conveyor belt 11 and the cold-rolled steel conveyor belt 12 respectively;

[0056] A track frame 14 is fixedly arranged directly above the hot-rolled steel conveyor belt 11 and the cold-rolled steel conveyor belt 12. A track car 15 is slidably arranged on the track frame 14. A robotic arm 16 is fixedly designed on the lower surface of the track car 15. A first suction cup group 17 is fixedly arranged at the front end of the robotic arm 16.

[0057] As a preferred embodiment, the hot-rolled steel raw materials and the cold-rolled steel raw materials are respectively input from the hot-rolled steel conveyor belt 11 and the cold-rolled steel conveyor belt 12, and are preliminarily processed by the steel preliminary processing component 13. The steel preliminary processing component 13 will flatten the raw materials by rolling, and screen the raw materials, and remove the raw materials that do not meet the requirements. The raw materials that meet the requirements will be placed in the cutting component 18 under the action of the first suction cup group 17, the robotic arm 16 and the rail car 15. The cutting component 18 will cut the raw materials that meet the requirements according to the standards.

[0058] Furthermore, the steel preliminary processing component 13 is provided with a thickness sensor and a visual scanner;

[0059] As a preferred embodiment, during the processing, the thickness sensor and the visual scanner are used to determine the uniformity of the thickness of the raw materials and whether there are defects. Raw materials with low uniformity, defects (foreign matter mixed on the surface or inside the coil, resulting in scars, scratches and other undesirable phenomena on the surface of the coil) or insufficient size after flattening are removed. In addition, the visual scanner will upload the specific size of the raw materials after flattening during the scanning process. The data processing module will simulate the raw materials according to the size to find the best cutting path, thereby avoiding waste of raw materials and reducing production costs.

[0060] Furthermore, the cutting assembly 18 includes:

[0061] The support frame 181 is horizontally arranged in the middle of the adjacent sides of the hot-rolled steel conveyor belt 11 and the cold-rolled steel conveyor belt 12, and a support net 182 is fixedly arranged horizontally on the inner side thereof. A plurality of waste collection pools 183 are arranged at the lower end of the support net 182. The waste collection pools 183 are all slidably arranged on the inner wall of the bottom of the support frame 181;

[0062] The hydraulic cylinder 184 is vertically fixed on the inner wall of the bottom of the support frame 181, and the upper end thereof is fixedly equipped with a second suction cup group 185;

[0063] A three-axis moving assembly 186 is slidably disposed on the upper surface of the support frame 181, and a laser cutter 187 is disposed on the three-axis moving assembly 186;

[0064] As a preferred embodiment, the support net 182 is embedded with a drive roller, which can drive the raw material to move. The cutting component 18 will perform cutting according to the optimal cutting path found by the data processing module, and during the cutting process, the laser cutter 187 will cut large pieces of waste to prevent them from remaining on the support net 182 and affecting the transportation of the raw materials. The first suction cup group 17 and the second suction cup group 185 will accurately place the raw materials on the support net 182, and use the laser cutter 187 to cut the coil into single pieces of steel of specified size and shape. The setting of the second suction cup group 185 can keep the raw material stationary during the cutting process, thereby ensuring the size of the material.

[0065] Furthermore, both the first suction cup group 17 and the second suction cup group 185 are provided with a center locator;

[0066] As a preferred embodiment, the center locator set on the first suction cup group 17 and the second suction cup group 185 can make the center of the size planned for the optimal cutting path of the raw material coincide with the center of the support net 182. While ensuring accurate cutting, the position of the raw material can be calibrated to facilitate subsequent work.

[0067] Furthermore, the oiling component 4 includes:

[0068] A closed processing chamber 41 is horizontally arranged on the side of the annealing furnace 3 away from the pickling assembly 2. A conveyor belt 42 is fixedly installed on the inner wall of the bottom thereof. Adjustable lifting frames 43 are slidably installed on both sides of the conveyor belt 42. Two oil nozzle groups 44 are slidably installed on the adjustable lifting frames 43. The two oil nozzle groups 44 are arranged in a mirrored manner, and each oil nozzle group 44 is provided with an adjustment driver 45;

[0069] Four fixed rails 46 are arranged horizontally and are placed on the side of the adjustable lifting frame 43 away from the annealing furnace 3. The four fixed rails 46 are fixedly assembled in pairs on the two side walls of the closed processing chamber 41 parallel to the running direction of the conveyor belt 42;

[0070] As a preferred embodiment, the oiling component 4 will oil the surface of the hot-rolled steel material raw material to further improve the quality of the raw material. The setting of the adjustable lifting frame 43 and the adjustment driver 45 can make the relative height of the nozzle group 44 and the upper surface of the conveyor belt 42 adjustable according to the thickness and size of the raw material, thereby ensuring the uniformity of the oiling.

[0071] Furthermore, two adjacent fixed rails 46 on different side walls are fixed to each other, and sliding blocks 47 are slidably provided on the two fixed rails 46 on the same side wall, and a smoothing device 48 is fixedly embedded on each sliding block 47;

[0072] As a preferred embodiment, the two spreaders 48 are arranged at positions corresponding to the relative positions of the oil nozzle group 44, and the two sliding blocks 47 slide in opposite directions during operation, thereby completing the spreading task efficiently.

[0073] Furthermore, the coiled material production component 5 includes:

[0074] A fixed frame 51 is provided on the side of the oiling assembly 4 away from the annealing furnace 3. Two lifting plates 53 are horizontally provided on the fixed frame 51. Each lifting plate 53 is provided with a synchronous pulley 54. A threaded rod 55 is provided on the middle thread of the synchronous pulley 54. The two synchronous pulleys 54 and the two threaded rods 55 are mirror-imaged, and a size adjustment assembly 56 is fixedly mounted between the two threaded rods 55.

[0075] The roller 52 is horizontally embedded in the middle of the fixing frame 51;

[0076] As a preferred embodiment, the roller 52 pre-bends the two ends of the raw material to reduce the remaining straight edges in preparation for subsequent rolling, while ensuring that the workpiece busbar is parallel to the roller axis to prevent distortion during rolling, and continuously bends the sheet material at three points to gradually roll it into a circle (during the rolling process, one or multiple feeds can be selected according to the sheet material thickness and process requirements). The synchronous pulley 54 is connected to a driver, and through its rotation, it can drive the threaded rod 55 to slide axially, thereby adjusting the distance between the specification adjustment components 56 to adapt to the rolling requirements of different widths. At the same time, the setting of the lifting plate 53 can enable the specification adjustment component 56 to adapt to different rolling requirements while adjusting as the thickness of the raw material on the specification adjustment component 56 increases during the rolling process, thereby ensuring production efficiency and production quality.

[0077] Furthermore, the specification adjustment assembly 56 includes a fixed block 561, which is provided with two mirror images and fixedly provided on adjacent side surfaces of two threaded rods 55. The adjacent sides of the two fixed blocks 561 are coaxially sleeved with a sliding driver 562 and a fixed sleeve 563. Four connecting rods 564 are rotatably provided on the outer surfaces of the sliding driver 562 and the fixed sleeve 563. The sliding driver 562 and the connecting rods 564 of the same fixed block 561 are rotatably provided in pairs, and a support plate 565 is rotatably provided at the connection point. The support plate 565 is slidably provided on the corresponding fixed block 561.

[0078] As a preferred embodiment, the support plates 565 on the two groups of fixed blocks 561 are matched with each other, which can increase the adjustable range between the two fixed blocks 561 and improve the practicality and applicability of the device. By sliding the sliding driver 562, the distance between the sliding driver 562 and the fixed sleeve 563 is adjusted, so that the connecting rod 564 set thereon rotates, thereby driving the support plate 565 to slide in the groove set in the fixed block 561, and finally changing the distance between the support plates 565 on the same fixed block 561 to make it suitable for different winding diameter requirements.

[0079] A process for producing a coil from a single SCF steel sheet comprises the following steps:

[0080] S1. Adjust the parameters of the coil production component 5, the oiling component 4 and the steel preliminary processing component 13 according to the size of the SCF steel sheet;

[0081] S2. The hot-rolled steel raw materials and cold-rolled steel raw materials are input from the hot-rolled steel conveyor belt 11 and the cold-rolled steel conveyor belt 12, and are initially processed by the steel preliminary processing component 13;

[0082] S3. The steel preliminary processing component 13 flattens the raw material by rolling. During the processing, the thickness sensor and visual scanner are used to determine the uniformity of the raw material thickness and the presence of defects. Raw materials with low uniformity, defects, or insufficient size after flattening are rejected.

[0083] S4. The raw materials that meet the requirements are placed in the cutting assembly 18 under the action of the first suction cup group 17, the robotic arm 16 and the rail car 15;

[0084] S5. The center locator provided on the first suction cup group 17 and the second suction cup group 185 will accurately place the raw material on the support net 182, and the cutting work of the raw material is completed by the laser cutter 187;

[0085] S6. The finished raw material is transported to the pickling assembly 2. If the raw material is hot-rolled steel, the pickling assembly 2 will pickle it to remove surface oxides. If the raw material is cold-rolled steel, no treatment is done.

[0086] S7. The finished raw material is transported to the annealing furnace 3. If the raw material is hot-rolled steel, the annealing furnace 3 will slightly increase the temperature to remove excess acid solution on the raw material. If the raw material is cold-rolled steel, the annealing furnace 3 will anneal the raw material to eliminate work hardening and improve plasticity.

[0087] S8. After the raw material is completed, it is transported to the oiling component 4. If the raw material is hot-rolled steel, the oiling component 4 will be oiled on the surface of the raw material to further improve the raw material quality. If the raw material is cold-rolled steel, it is not treated;

[0088] S9. The finished raw material is transported to the coil production assembly 5, which pre-bends, centers, and rolls the raw material to obtain a coil;

[0089] S10. After the curling is completed, the product holder will straighten the workpiece to make its curvature uniform and ensure product quality, and then remove it and place it in the designated location.

[0090] The above is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A device for producing coils from a single SCF steel sheet, characterized in that: include: A pretreatment component (1) is provided with a pickling component (2) horizontally on its output side, an annealing furnace (3) is horizontally provided on the other side of the pickling component (2), an oiling component (4) is horizontally provided on the other side of the annealing furnace (3), and a heat insulation board is provided at the connection between the pickling component (2) and the oiling component (4) and the annealing furnace (3), and a coil production component (5) is provided on the other side of the oiling component (4); The product holder is arranged on the other side of the coil production component (5), the pickling component (2) is externally connected to the acid circulation component, and the oiling component (4) is externally connected to the oil supply component; The pre-processing component (1) includes: The hot-rolled steel conveyor belt (11) and the cold-rolled steel conveyor belt (12) are arranged in a horizontal mirror image, with the output sides of the two being adjacent to each other, and a cutting assembly (18) is horizontally arranged in the middle of the adjacent sides; Two steel material preliminary processing components (13) are provided in mirror image and are fixedly assembled on the input side of the hot-rolled steel conveyor belt (11) and the cold-rolled steel conveyor belt (12); A track frame (14) is fixedly arranged above the hot-rolled steel conveyor belt (11) and the cold-rolled steel conveyor belt (12); a track car (15) is slidably arranged on the track frame (14); a mechanical arm (16) is fixedly designed on the lower surface of the track car (15); and a first suction cup group (17) is fixedly arranged at the front end of the mechanical arm (16); The coil production assembly (5) includes: A fixed frame (51) is arranged on a side of the oiling component (4) away from the annealing furnace (3), and two lifting plates (53) are horizontally arranged on the fixed frame (51). Each lifting plate (53) is provided with a synchronous pulley (54), and a threaded rod (55) is provided on the middle thread of the synchronous pulley (54). The two synchronous pulleys (54) and the two threaded rods (55) are mirror-imaged, and a specification adjustment component (56) is fixedly assembled between the two threaded rods (55); A rounding device (52) is horizontally embedded in the middle of the fixing frame (51); The specification adjustment component (56) includes a fixed block (561), which is mirror-imaged and fixedly mounted on adjacent side surfaces of two threaded rods (55). The adjacent sides of the two fixed blocks (561) are coaxially sleeved with a sliding driver (562) and a fixed sleeve (563). Four connecting rods (564) are rotatably mounted on the outer surfaces of the sliding driver (562) and the fixed sleeve (563). The sliding driver (562) and the connecting rods (564) of the fixed sleeve (563) of the same fixed block (561) are rotatably mounted in pairs, and a support plate (565) is rotatably mounted at the connection point. The support plate (565) is slidably mounted on the corresponding fixed block (561).

2. The SCF steel sheet single sheet coiling device according to claim 1 is characterized in that: The steel preliminary processing component (13) is provided with a thickness sensor and a visual scanner.

3. The SCF steel sheet single sheet coiling device according to claim 2, characterized in that: The cutting assembly (18) comprises: A support frame (181) is horizontally arranged in the middle of the adjacent sides of the hot-rolled steel conveyor belt (11) and the cold-rolled steel conveyor belt (12), and a support net (182) is fixedly arranged horizontally on the inner side thereof, and a plurality of waste collection pools (183) are arranged at the lower end of the support net (182), and the waste collection pools (183) are all slidably arranged on the inner wall of the bottom of the support frame (181); A hydraulic cylinder (184) is vertically fixed on the inner wall of the bottom of the support frame (181), and a second suction cup group (185) is fixedly mounted on the upper end thereof; A three-axis moving assembly (186) is slidably arranged on the upper surface of the support frame (181), and a laser cutter (187) is arranged on the three-axis moving assembly (186).

4. The SCF steel sheet single sheet coiling device according to claim 3 is characterized in that: Both the first suction cup group (17) and the second suction cup group (185) are provided with a center locator.

5. The SCF steel sheet single sheet coiling device according to claim 4, characterized in that: The oiling component (4) comprises: A closed processing chamber (41) is horizontally arranged on a side of the annealing furnace (3) away from the pickling assembly (2), and a conveyor belt (42) is fixedly arranged on the inner wall of the bottom thereof. Adjustable lifting frames (43) are slidably arranged on both sides of the conveyor belt (42), and two oil nozzle groups (44) are slidably arranged on the adjustable lifting frames (43). The two oil nozzle groups (44) are mirror-imaged, and each oil nozzle group (44) is provided with an adjustment driver (45); Four fixed rails (46) are arranged horizontally and are placed on the side of the adjustable lifting frame (43) away from the annealing furnace (3), and the four fixed rails (46) are fixedly assembled in pairs on the two side walls of the closed processing chamber (41) parallel to the running direction of the conveyor belt (42).

6. The SCF steel sheet single sheet coiling device according to claim 5, characterized in that: Two adjacent fixed rails (46) on different side walls are fixed to each other, and sliding blocks (47) are slidably provided on the two fixed rails (46) on the same side wall, and a smearing device (48) is fixedly embedded on each sliding block (47).

7. A process for producing coils from single SCF steel sheets, which uses the SCF steel sheet single-sheet coil production device according to claim 6, characterized in that: The following steps are involved: S1. Adjust the parameters of the coil production component (5), the oiling component (4), and the steel preliminary processing component (13) according to the size of the SCF steel sheet; S2. The hot-rolled steel raw materials and the cold-rolled steel raw materials are respectively input from the hot-rolled steel conveyor belt (11) and the cold-rolled steel conveyor belt (12), and are preliminarily processed by the steel preliminary processing component (13); S3. The steel preliminary processing component (13) flattens the raw material by rolling, and during the processing, the thickness sensor and visual scanner are used to determine the uniformity of the raw material thickness and whether there are defects, and the raw material with low uniformity, defects or insufficient size after flattening is removed; S4. The raw materials that meet the requirements are placed on the cutting assembly (18) under the action of the first suction cup group (17), the robotic arm (16) and the rail car (15); S5. The center locators provided on both the first suction cup group (17) and the second suction cup group (185) will accurately place the raw material on the support net (182), and the laser cutter (187) will complete the cutting of the raw material; S6. The raw material after cutting is transported to the pickling assembly (2). If the raw material is hot-rolled steel, the pickling assembly (2) will pickle it to remove surface oxides. If the raw material is cold-rolled steel, no treatment is performed; S7. The finished raw material is transported to the annealing furnace (3). If the raw material is hot-rolled steel, the annealing furnace (3) will slightly increase the temperature to remove excess acid solution on the raw material. If the raw material is cold-rolled steel, the annealing furnace (3) will anneal the raw material to eliminate work hardening and improve plasticity. S8. The finished raw material is transported to the oiling component (4). If the raw material is hot-rolled steel, the oiling component (4) will oil the surface of the raw material to further improve the quality of the raw material. If the raw material is cold-rolled steel, no treatment is performed; S9. The finished raw material is transported to the coil production assembly (5), and the coil production assembly (5) pre-bends, centers, and rolls the raw material to obtain a coil; S10. After the curling is completed, the product holder will straighten the workpiece to make its curvature uniform and ensure product quality, and then remove it and place it in the designated location.

Images