Strip steel shearing machine with quality detection function and quality detection method
By introducing high-definition cameras and optical sensor quality detection systems into strip steel shearing equipment, the problem of lack of online quality monitoring of existing equipment is solved, real-time monitoring and efficient sorting of strip steel cutting quality is achieved.
Patent Information
- Application Number
- CN202510237052.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-01
- Publication Date
- 2025-05-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing strip steel shearing equipment lacks efficient online quality monitoring methods and cannot promptly feedback the quality status of the strip steel after cutting, resulting in the outflow of unqualified products and the increase in production costs.
A strip steel shearing machine with quality detection function was designed, using high-definition cameras and optical sensors for real-time detection. Automatic detection and sorting of steel strips after stripping is achieved through the data processor and control box, timely shutdown warnings and corresponding measures are taken.
Real-time monitoring of strip cutting quality is achieved, the shearing accuracy and efficiency are improved, and the generation and rework costs of unqualified products are reduced.
Smart Images

Figure CN119973211A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of metal forming machine tools, and in particular to a strip shearing machine with a quality inspection function and a quality inspection method. Background Art
[0002] Currently, in the steel manufacturing industry, strip steel is widely used as an important basic material, and its production quality and efficiency directly affect the subsequent processing and the performance of the final product. The traditional strip steel production process usually includes multiple processes such as rolling, cooling, and coiling. Among them, strip steel shearing is the last process before the finished product, which is crucial to ensure the dimensional accuracy of the strip steel. However, most of the existing shearing equipment lacks an effective online quality detection mechanism, resulting in delayed detection of quality problems, increasing rework costs and the risk of customer complaints.
[0003] At present, the common strip steel slitting equipment on the market mainly includes two categories: manual adjustment type and automatic control type. Manual adjustment type slitting machines rely on the operator's experience to set the tool gap and feed speed. Although the cost is low, the efficiency is low and the error is large; the automatic control type achieves precise control of cutting parameters through integrated sensors and controllers, which improves work efficiency and accuracy, but such systems are usually expensive and complex to maintain. In addition, regardless of the type of slitting machine, most of them are not equipped with an effective online quality detection system, and cannot provide timely feedback on the quality of the strip after cutting.
[0004] The main problem with existing strip shearing machines is the lack of efficient online quality monitoring methods, making it difficult to complete strip quality inspection without affecting the production rhythm. This may not only cause unqualified products to flow out of the production line, but also make it impossible to adjust production parameters in time to avoid continuous quality problems, thereby increasing the company's production and management costs. Summary of the invention
[0005] The purpose of this application is to provide a strip steel shearing machine with quality inspection function and a quality inspection method.
[0006] In the first aspect, the present application provides a strip steel shearing machine with quality inspection function and a quality inspection method adopting the following technical solutions: The top of the driving mechanism is connected with the driving mechanism, and the transmission mechanism is connected with the transmission mechanism, and the transmission mechanism is connected with the transmission mechanism, and the transmission mechanism is connected with the transmission mechanism.
[0007] By adopting the above technical scheme, the frame body plays a supporting and fixing role, and the feed roller can be driven to rotate by the No. 1 driving motor. The feed roller rotates to drive the strip to be conveyed. During the conveying process, the strip passes through two sets of auxiliary guide rollers. The auxiliary guide rollers play an auxiliary guiding role and can smoothly convey the strip to the scissor disc for strip cutting. The limiting mechanism can automatically limit the strip in conveyance to avoid uneven cutting due to deviation during the conveying process.
[0008] The end of the limit plate away from the spring is connected to a positioning frame, the middle part of the positioning frame is connected to a positioning roller through a bearing, the surface of the frame body is arranged with slide grooves, the bottom ends of the two groups of movable frames are connected to moving seats, the moving seats are embedded in the slide grooves, the inner walls on both sides of the slide grooves are connected to electric push rods, and the output ends of the electric push rods are connected to the moving seats.
[0009] By adopting the above technical scheme, the two ends of the strip steel during the conveying process can be limited by the positioning rollers on both sides. When the strip steel deviates during the conveying process, it will be squeezed by the positioning roller on one side. The positioning roller is pressed and moves toward the movable frame, thereby driving the movable rod to translate outward. The spring shrinks under pressure and then rebounds, thereby pushing the limiting plate and the positioning frame to translate toward the strip steel direction, thereby driving the positioning roller to move and push the strip steel to the preset direction for conveying, thereby realizing the limiting effect to prevent the strip steel from deviating. At the same time, when facing strip steels of different widths, the moving seat can be pushed to translate through the electric push rod. The movement of the moving seat drives the movable frame to translate, thereby adjusting the distance between the two sets of positioning frames and the positioning rollers, thereby limiting the position of strip steels of different widths.
[0010] A shearing frame is arranged on the side of the auxiliary frame away from the limiting mechanism, the middle part of the shearing frame is connected with a driving shaft through a bearing, the outer wall of the driving shaft is connected with a connecting cylinder, a lower shearing roller is arranged at the bottom of the driving shaft, the lower shearing roller is connected to the shearing frame through a bearing, a servo motor is connected to the outer wall of one side of the shearing frame, the output end of the servo motor is connected to the driving shaft, the servo motor drives the driving shaft to rotate, and the rotation of the driving shaft drives the connecting cylinder to rotate synchronously.
[0011] By adopting the above technical solution, the shear frame plays a fixing role, and the driving shaft is driven to rotate by the servo motor. The rotation of the driving shaft drives the connecting tube to rotate synchronously, thereby driving the shear disc to rotate. The shear disc cooperates with the lower shear roller to cut the strip.
[0012] The middle parts of the inner walls on both sides of the connecting tube are connected with fixing blocks, and both ends of the fixing blocks are connected with No. 1 threaded columns through bearings, and the thread directions of the two groups of No. 1 threaded columns are opposite, and the outer wall of the No. 1 threaded column away from the fixing block is threadedly connected to the No. 1 threaded tube, and the end of the No. 1 threaded tube away from the No. 1 threaded column is connected with a No. 2 threaded column through a bearing, and the thread directions of the two groups of No. 2 threaded columns are opposite, and the outer wall of the No. 2 threaded column away from the No. 1 threaded tube is threadedly connected to the No. 2 threaded tube.
[0013] By adopting the above technical solution, the fixed block and the connecting tube are fixedly connected, and the rotation of the No. 1 threaded column can drive the No. 1 threaded tube to perform translational movement. At the same time, the No. 2 threaded column can rotate on the outer wall of the No. 1 threaded tube, and the rotation of the No. 2 threaded column drives the No. 2 threaded tube to perform translational movement. At the same time, the translational directions of the No. 1 threaded tube and the No. 2 threaded tube on both sides are opposite.
[0014] The outer walls on both sides of the connecting tube are provided with strip grooves, and the fixed block, the No. 1 threaded tube and the No. 2 threaded tube are connected to a connecting limit block on one side of the outer wall close to the connecting tube. The outer wall of the connecting tube is arranged with connecting rings, and the ends of the connecting limit blocks pass through the strip grooves and are connected to the corresponding connecting rings. The outer walls of multiple groups of the connecting rings are connected with dividing scissor discs by bolts.
[0015] By adopting the above technical solution, the connecting ring can be connected with the strip groove, the fixed block, the No. 1 threaded cylinder and the No. 2 threaded cylinder through the connecting limit block. The limiting connecting block at the center remains fixed, and the multiple groups of connecting limit blocks on both sides can always maintain the same spacing during the movement.
[0016] The fixing block, No. 1 threaded column, No. 1 threaded barrel, No. 2 threaded column and the middle part of the No. 2 threaded barrel are all provided with through grooves, the inner walls on both sides of the connecting barrel are connected with adjusting rods through bearings, and the adjusting rods pass through the through grooves, the inner walls of the through grooves of the No. 1 threaded barrel and the No. 2 threaded column are connected with driving blocks, the outer wall of the adjusting rod is provided with a driving slide groove, and the driving block is embedded in the driving slide groove.
[0017] By adopting the above technical scheme, the adjusting rod can rotate in the connecting cylinder, and the driving block and the driving slide groove play a limiting role, so that the No. 1 threaded cylinder and the No. 2 threaded column can be synchronously rotated with the adjusting rod and can perform horizontal translational movement at the same time. The rotation of the adjusting rod can drive the No. 1 threaded cylinder and the No. 2 threaded column to rotate synchronously, the rotation of the No. 1 threaded column can drive the No. 1 threaded cylinder to perform translational movement, the movement of the No. 1 threaded cylinder pushes the No. 2 threaded column to perform translational movement, and the No. 2 threaded column translates and follows the rotation of the adjusting rod to drive the No. 2 threaded cylinder to perform translational movement, the No. 1 threaded cylinder and the No. 2 threaded cylinder move, thereby driving multiple groups of connecting limit blocks to perform equidistant translation, thereby driving the connecting ring to perform synchronous movement, the movement of the connecting ring drives the scissor discs to perform synchronous translation, thereby realizing the change of the spacing of the multiple groups of scissor discs, thereby achieving the slitting effect of different spacings on the strip.
[0018] One end of the adjusting rod passes through the outer wall of the connecting cylinder and is connected to a gear, and the outer wall of the connecting cylinder on one side close to the gear is connected to a rotating ring through a bearing, and the inner wall of the rotating ring is provided with a tooth groove, and the tooth groove is meshed with the gears on both sides, and the outer wall of one side of the connecting cylinder is connected to a fixing mechanism, and the fixing mechanism includes a fixing frame, a top block, an extrusion spring, a pull rod and a pull block. A top block is embedded in the interior of the fixing frame, and the end of the top block abuts against the tooth groove, and the end of the top block away from the tooth groove is connected to the extrusion spring, and the end of the extrusion spring away from the tooth groove is connected to the inner wall of the fixing frame, and a pull rod is provided at one end of the top block, and the pull rod is arranged in the middle part of the extrusion spring, and the end of the pull rod away from the top block passes through the fixing frame and is connected to the pull block.
[0019] By adopting the above technical scheme, the gear plays a driving role and can rotate synchronously with the adjusting rod, the rotating ring can rotate on the outer wall of the connecting tube, and the tooth groove can be driven to rotate by twisting the rotating ring, thereby driving the gear to rotate, thereby realizing the adjustment of the split scissor disc. The rotating ring can be limited and fixed by the fixing mechanism to avoid arbitrary rotation when no adjustment is performed. When adjusting, the pull block can be pulled to drive the pull rod to perform translational movement. The movement of the pull rod drives the top block to translate, thereby canceling the abutment and engagement with the tooth groove, so that the rotating ring can be rotated and adjusted.
[0020] A pressure roller is provided on the side of the shearing frame away from the auxiliary frame, a detection frame is provided on one side of the pressure roller, a high-definition camera is connected to the top inner wall of the detection frame, a control box is provided on one side of the top of the detection frame, the control box and the high-definition camera are connected by electric wires, a display screen is provided on the outer wall of one side of the control box, a warning light is provided on the top of the control box, an optical sensor is provided inside the control box, and a data processor is provided on one side of the optical sensor.
[0021] By adopting the above technical solution, the pressure roller can assist in guiding the strip after slitting to avoid random scattering after sorting. The optical sensor uses a CCD camera with a resolution of not less than 4K to ensure image clarity. The data processor is equipped with a high-performance CPU and sufficient memory resources to support the operation of complex image processing algorithms. The display screen is an industrial tablet computer, which is convenient for operators to view the test results. The high-definition camera is used to monitor whether the steel strip is qualified after slitting. The signal is transmitted to the optical sensor in the control box and then processed by the data processor and presented on the display screen. Once unqualified products are detected, the control box controls the slitting machine to stop and the warning light to light up. Then the cause is checked in time and corresponding measures are taken to solve it.
[0022] A material receiving rack is arranged on the side of the detection rack away from the pressure roller, the middle part of the material receiving rack is connected to a material receiving roller via a bearing, a No. 2 driving motor is connected to an outer wall of one side of the material receiving rack, and the output end of the No. 2 driving motor is connected to the material receiving roller.
[0023] By adopting the above technical solution, the material receiving rack plays a fixing role, and the material receiving roller is driven by the No. 2 driving motor to rotate, thereby assisting the transportation of the sheared strip to facilitate material receiving.
[0024] The quality detection method of the strip steel shearing machine with quality detection function comprises the following steps: S1: Turn on the power and check whether all components are intact and ensure that the equipment is in good condition; S2: Input target strip steel specifications and related parameter settings; S3: Start the No. 1 drive motor to drive the feeding roller to rotate and feed the strip. Observe the strip transmission situation and make timely adjustments if there is any deviation. S4: Start the servo motor to drive the drive shaft to rotate. The rotation of the drive shaft drives the connecting tube to rotate, thereby driving the mechanical energy of the shearing disc to rotate and cooperate with the lower shearing roller to slit the strip. The high-definition camera monitors whether the strip is qualified after slitting. The signal is transmitted to the optical sensor in the control box and then processed by the data processor and displayed on the display screen; S5: Once unqualified products are detected, the control box will stop the shearing machine and turn on the warning light, then check the cause in time and take corresponding measures to solve it; S6: Clean and maintain all moving parts regularly to extend the service life of the equipment. Operators should pay attention to safety precautions throughout the process to avoid accidental injuries.
[0025] In summary, the present application includes at least one of the following beneficial technical effects: 1. Use a high-definition camera to monitor whether the steel strip is qualified after slitting. The signal is transmitted to the optical sensor in the control box and then processed by the data processor and displayed on the display screen. Once unqualified products are detected, the control box controls the slitting machine to stop and the warning light to light up. Then check the cause in time and take corresponding measures to solve it. By introducing advanced optical detection technology and intelligent control system, not only the slitting accuracy and efficiency are improved, but also the real-time monitoring of the strip cutting quality is realized; 2. By twisting the rotating ring, the tooth groove can be driven to rotate, thereby driving the gear to rotate, the rotation of the gear drives the adjusting rod to rotate, and the rotation of the adjusting rod can drive the No. 1 threaded barrel and the No. 2 threaded column to rotate synchronously. The rotation of the No. 1 threaded column can drive the No. 1 threaded barrel to translate. The movement of the No. 1 threaded barrel pushes the No. 2 threaded column to translate. While the No. 2 threaded column translates, it follows the rotation of the adjusting rod to drive the No. 2 threaded barrel to translate. The No. 1 threaded barrel and the No. 2 threaded barrel move, thereby driving multiple groups of connecting limit blocks to translate equidistantly, thereby driving the connecting ring to move synchronously. The movement of the connecting ring drives the scissor discs to translate synchronously, thereby realizing the change of the spacing of the multiple groups of scissor discs, thereby achieving the slitting effect of different spacings on the strip. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 is a schematic diagram of a top view of the structure of an embodiment of the present application; Figure 2 is a schematic diagram of the side structure of an embodiment of the present application; Figure 3 This is a schematic diagram of the coordination structure between the shearing disc and the lower shearing roller in an embodiment of the present application; Figure 4 This is a schematic diagram of the connection structure between the threaded column and the threaded barrel in an embodiment of the present application; Figure 5 This is a schematic diagram of the internal structure of the connecting tube of an embodiment of the present application; Figure 6 is a schematic diagram of the connection between the gear and the tooth groove in an embodiment of the present application; Figure 7 is a schematic diagram of the structure of the limiting mechanism of an embodiment of the present application; Figure 8 is a schematic diagram of the fixing mechanism structure of an embodiment of the present application; Fig. 9 Schematic diagram of the connection structure between the driving block and the driving chute of the embodiment of the present application; Fig.10 It is a schematic diagram of the detection process structure of an embodiment of the present application; Description of the accompanying drawings: 1, frame body; 2, feeding frame; 3, feeding roller; 4, No. 1 driving motor; 5, auxiliary frame; 6, auxiliary guide roller; 7, limiting mechanism; 71, movable frame; 72, movable rod; 73, limiting plate; 74, spring; 75, positioning frame; 76, positioning roller; 77, slide; 78, moving seat; 79, electric push rod; 8, shearing frame; 9, driving shaft; 10, connecting cylinder; 11, lower shearing roller; 12, servo motor; 13, fixing block; 14, No. 1 threaded column; 15, No. 1 threaded cylinder; 16, No. 2 threaded column; 17, No. 2 threaded cylinder; 18, strip groove; 19 , connecting limit block; 20, connecting ring; 21, dividing scissor disc; 22, through groove; 23, adjusting rod; 24, driving block; 241, driving slide; 25, gear; 26, rotating ring; 27, tooth groove; 28, fixing mechanism; 281, fixing frame; 282, top block; 283, extrusion spring; 284, pulling rod; 285, pulling block; 29, pressing roller; 30, detection frame; 31, high-definition camera; 32, control box; 321, display screen; 322, warning light; 323, optical sensor; 324, data processor; 33, receiving rack; 34, receiving roller; 35, No. 2 driving motor. DETAILED DESCRIPTION
[0027] The following is combined with Figure 1 - Attachment Figure 8 , further details of this application are given.
[0028] Embodiment: A strip steel shearing machine with quality inspection function comprises a frame body 1, a feeding frame 2 is connected to one side of the upper surface of the frame body 1 by bolts, a feeding roller 3 is connected to the top of the feeding frame 2 by a bearing, a No. 1 driving motor 4 is connected to the outer wall of one side of the feeding frame 2, and the output end of the No. 1 driving motor 4 is connected to the feeding roller 3, an auxiliary frame 5 is arranged on one side of the feeding frame 2, auxiliary guide rollers 6 are arranged in the middle of the auxiliary frame 5, and a limiting mechanism 7 is arranged in the middle of the auxiliary frame 5 and the feeding frame 2, and the limiting mechanism 7 comprises a movable frame 71, a movable rod 72, a limiting plate 73, a spring 74, a positioning frame 75, a positioning roller 76, a slide groove 77, a movable seat 78 and an electric push rod 79, and the movable frame 71 is arranged at both sides of the frame body 1, and two sets of movable frames 71 are arranged on both sides of the frame body 1. The middle part is arranged with movable rods 72 running through it, and limit plates 73 are provided at both ends of movable rods 72. The movable rod 72 is movably connected to the movable frame 71. The outer wall of the movable rod 72 on one side away from the edge of the frame body 1 is provided with a spring 74, one end of the spring 74 abuts against the limit plate 73, and the frame body 1 plays a supporting and fixing role. The feed roller 3 can be driven to rotate by the No. 1 drive motor 4, and the feed roller 3 rotates to drive the strip to be transported. During the transportation process, the strip passes through two sets of auxiliary guide rollers 6, which play an auxiliary guiding role through the auxiliary guide rollers 6. At the same time, the strip can be smoothly transported to the scissor disc 21 for stripping. The strip in transportation can be automatically limited by the limit mechanism 7 to avoid uneven shearing caused by deviation during transportation.
[0029] The end of the limit plate 73 away from the spring 74 is connected to a positioning frame 75, and the middle part of the positioning frame 75 is connected to a positioning roller 76 through a bearing. The surface of the frame body 1 is arranged with slide grooves 77. The bottom ends of the two sets of movable frames 71 are connected to moving seats 78, and the moving seats 78 are embedded in the slide grooves 77. The inner walls of the two sides of the slide grooves 77 are connected to electric push rods 79. The output ends of the electric push rods 79 are connected to the moving seats 78. The two ends of the strip during the conveying process can be limited by the positioning rollers 76 on both sides. When the strip deviates during the conveying process, it will be squeezed by the positioning roller 76 on one side. The positioning roller 76 is pressed to move toward the movable frame 71, thereby driving the movable rod 72 to translate outward. The spring 74 rebounds after being compressed and contracted, thereby pushing the limit plate 73 and the positioning frame 75 to move in the direction of the strip, thereby driving the positioning roller 76 to move the strip to a preset direction for transportation, thereby achieving the limiting effect to prevent the strip from deviating. At the same time, when facing strips of different widths, the moving seat 78 can be pushed to move in a translational manner through the electric push rod 79. The movement of the moving seat 78 drives the movable frame 71 to move in a translational manner, thereby adjusting the distance between the two sets of positioning frames 75 and the positioning rollers 76, so that strips of different widths can be limited, which significantly improves the stability and consistency of the strip cutting process and greatly reduces dimensional deviations and other quality problems caused by human factors.
[0030] A shearing frame 8 is arranged on the side of the auxiliary frame 5 away from the limiting mechanism 7. The middle part of the shearing frame 8 is connected with a driving shaft 9 through a bearing. The outer wall of the driving shaft 9 is connected with a connecting tube 10. A lower shearing roller 11 is arranged at the bottom of the driving shaft 9. The lower shearing roller 11 is connected to the shearing frame 8 through a bearing. A servo motor 12 is connected to the outer wall of one side of the shearing frame 8. The output end of the servo motor 12 is connected to the driving shaft 9. The servo motor 12 drives the driving shaft 9 to rotate, and the driving shaft 9 rotates to drive the connecting tube 10 to rotate synchronously. The shearing frame 8 plays a fixing role. The servo motor 12 drives the driving shaft 9 to rotate, and the driving shaft 9 rotates to drive the connecting tube 10 to rotate synchronously, thereby driving the shearing disc 21 to rotate. The shearing disc 21 cooperates with the lower shearing roller 11 to shear the strip.
[0031] A fixing block 13 is connected to the middle of the inner wall on both sides of the connecting tube 10, and both ends of the fixing block 13 are connected to a No. 1 threaded column 14 through a bearing. The thread directions of the two groups of No. 1 threaded columns 14 are opposite. The outer wall of the No. 1 threaded column 14 on the side away from the fixing block 13 is threadedly connected to a No. 1 threaded tube 15, and the end of the No. 1 threaded tube 15 away from the No. 1 threaded column 14 is connected to a No. 2 threaded column 16 through a bearing. The thread directions of the two groups of No. 2 threaded columns 16 are opposite, and the outer wall of the No. 2 threaded column 16 on the side away from the No. 1 threaded tube 15 is threadedly connected to a No. 2 threaded tube 17. The fixing block 13 is fixedly connected to the connecting tube 10. The rotation of the No. 1 threaded column 14 can drive the No. 1 threaded tube 15 to perform translational movement, and at the same time, the No. 2 threaded column 16 can rotate on the outer wall of the No. 1 threaded tube 15. The rotation of the No. 2 threaded column 16 drives the No. 2 threaded tube 17 to perform translational movement, and at the same time, the translation directions of the No. 1 threaded tubes 15 and the No. 2 threaded tubes 17 on both sides are opposite.
[0032] The outer walls on both sides of the connecting tube 10 are provided with strip grooves 18, and the fixed block 13, the No. 1 threaded tube 15 and the No. 2 threaded tube 17 are connected to the side of the outer wall close to the connecting tube 10 with a connecting limit block 19. The outer wall of the connecting tube 10 is arranged with a connecting ring 20, and the end of the connecting limit block 19 passes through the strip groove 18 and is connected to the corresponding connecting ring 20. The outer walls of multiple groups of connecting rings 20 are connected with dividing scissor discs 21 by bolts. The connecting ring 20 can be connected with the strip groove 18, the fixed block 13, the No. 1 threaded tube 15 and the No. 2 threaded tube 17 through the connecting limit block 19. The limit connecting block 19 at the center remains fixed, and the multiple groups of connecting limit blocks 19 on both sides can always maintain the same spacing during the movement.
[0033] The middle parts of the fixing block 13, the No. 1 threaded column 14, the No. 1 threaded cylinder 15, the No. 2 threaded column 16 and the No. 2 threaded cylinder 17 are all provided with through grooves 22. The inner walls on both sides of the connecting cylinder 10 are connected with adjusting rods 23 through bearings, and the adjusting rods 23 pass through the through grooves 22. The inner walls of the through grooves 22 of the No. 1 threaded cylinder 15 and the No. 2 threaded column 16 are all connected with driving blocks 24. The outer wall of the adjusting rod 23 is provided with a driving slide groove 241. The driving block 24 is embedded in the driving slide groove 241. The adjusting rod 23 can rotate in the connecting cylinder 10, and the driving block 24 and the driving slide groove 241 play a limiting role, so that the No. 1 threaded cylinder 15 and the No. 2 threaded column 16 can rotate synchronously with the adjusting rod 23 and can also be moved horizontally. The No. 1 threaded cylinder 15 and the No. 2 threaded column 16 can be driven to perform translational movement by rotating the adjusting rod 23. The No. 1 threaded cylinder 15 and the No. 2 threaded column 16 can be driven to perform translational movement by rotating the adjusting rod 23. The No. 1 threaded cylinder 15 and the No. 2 threaded cylinder 17 can be driven to perform translational movement by rotating the adjusting rod 23. The No. 1 threaded cylinder 15 and the No. 2 threaded cylinder 17 can be driven to perform translational movement by moving the multiple groups of connecting limit blocks 19 to perform equidistant translational movement, thereby driving the connecting ring 20 to perform synchronous movement. The connecting ring 20 can drive the dividing scissor discs 21 to perform synchronous translational movement, thereby changing the spacing of the multiple groups of scissor discs 21, thereby achieving the slitting effect of different spacings on the strip.
[0034] One end of the adjusting rod 23 passes through the outer wall of the connecting tube 10 and is connected to the gear 25. The outer wall of the connecting tube 10 on one side close to the gear 25 is connected to the rotating ring 26 through a bearing. The inner wall of the rotating ring 26 is provided with a tooth groove 27, and the tooth groove 27 is meshed with the gears 25 on both sides. The outer wall of one side of the connecting tube 10 is connected to a fixing mechanism 28, and the fixing mechanism 28 includes a fixing frame 281, a top block 282, an extrusion spring 283, a pull rod 284 and a pull block 285. The interior of the fixing frame 281 is embedded with a top block 282, and the end of the top block 282 abuts against the tooth groove 27. The end of the top block 282 away from the tooth groove 27 is connected to the extrusion spring 283, and the end of the extrusion spring 283 away from the tooth groove 27 is connected to the inner wall of the fixing frame 281. One end of the top block 282 is provided with a pull rod 284, and the pull rod 285 84 is arranged in the middle part of the extrusion spring 283, and the end of the pull rod 284 away from the top block 282 passes through the fixed frame 281 and is connected to the pull block 285. The gear 25 plays a driving role and can rotate synchronously with the adjusting rod 23. The rotating ring 26 can rotate on the outer wall of the connecting tube 10. The tooth groove 27 can be driven to rotate by twisting the rotating ring 26, thereby driving the gear 25 to rotate, thereby realizing the adjustment of the split scissor disc 21. The rotating ring 26 can be limited and fixed by the fixing mechanism 28 to avoid arbitrary rotation when no adjustment is performed. When adjusting, the pull block 285 can be pulled to drive the pull rod 284 to perform translational movement. The pull rod 284 moves to drive the top block 282 to translate, thereby canceling the abutment and engagement with the tooth groove 27, so that the rotating ring 26 can be rotated and adjusted.
[0035] A pressure roller 29 is provided on the side of the shearing frame 8 away from the auxiliary frame 5, a detection frame 30 is provided on one side of the pressure roller 29, a high-definition camera 31 is connected to the top inner wall of the detection frame 30, a control box 32 is provided on one side of the top of the detection frame 30, the control box 32 and the high-definition camera 31 are connected by wires, a display screen 321 is provided on one side of the outer wall of the control box 32, a warning light 322 is provided on the top of the control box 32, an optical sensor 323 is provided inside the control box 32, and a data processor 324 is provided on one side of the optical sensor 323. The pressure roller 29 can be used to assist in guiding the strip after stripping to avoid random scattering after sorting. The sensor 323 uses a CCD camera with a resolution of not less than 4K to ensure image clarity. The data processor 324 is equipped with a high-performance CPU and sufficient memory resources to support the operation of complex image processing algorithms. The display screen 321 is an industrial tablet computer, which is convenient for the operator to view the test results. The high-definition camera 31 is used to monitor whether the steel strip is qualified after slitting. The signal is transmitted to the optical sensor 323 in the control box 32 and then processed by the data processor 324 and presented on the display screen 321. Once unqualified products are detected, the control box 32 controls the slitting machine to stop and the warning light 322 to light up. Then the cause is checked in time and corresponding measures are taken to solve it.
[0036] A receiving rack 33 is provided on the side of the detection rack 30 away from the pressure roller 29. The middle part of the receiving rack 33 is connected to a receiving roller 34 through a bearing. The outer wall of one side of the receiving rack 33 is connected to a No. 2 drive motor 35. The output end of the No. 2 drive motor 35 is connected to the receiving roller 34. The receiving rack 33 plays a fixing role. The receiving roller 34 is driven to rotate by the No. 2 drive motor 35, thereby assisting the transportation of the sheared strip to facilitate the collection of materials.
[0037] The quality inspection method of the strip shearing machine with quality inspection function comprises the following steps: S1: Turn on the power and check whether all components are intact and ensure that the equipment is in good condition; S2: Input target strip steel specifications and related parameter settings; S3: Start the No. 1 drive motor 4 to drive the feeding roller 3 to rotate so as to feed the strip, and observe the conveying condition of the strip. If there is any deviation, timely adjustment shall be made; S4: Start the servo motor 12 to drive the drive shaft 9 to rotate. The rotation of the drive shaft 9 drives the connecting tube 10 to rotate, thereby driving the mechanical energy of the slitting shear disc 21 to rotate and cooperate with the lower slitting roller 11 to slit the steel strip. The high-definition camera 31 monitors whether the steel strip is qualified after slitting. The signal is transmitted to the optical sensor 323 in the control box 32, and then processed by the data processor 324 and displayed on the display screen 321; S5: Once a defective product is detected, the control box 32 controls the shearing machine to stop and the warning light 322 to light up, and then promptly checks the cause and takes corresponding measures to solve it; S6: Clean and maintain all moving parts regularly to extend the service life of the equipment. Operators should pay attention to safety precautions throughout the process to avoid accidental injuries.
[0038] The implementation principle of the embodiment of the present application is as follows: first, the strip steel to be sheared is placed on the surface of the feeding roller 3, and the feeding roller 3 can be driven to rotate by the No. 1 driving motor 4. The feeding roller 3 rotates to drive the strip steel to be conveyed. During the conveying process, the strip steel passes through two sets of auxiliary guide rollers 6. The auxiliary guide rollers 6 play an auxiliary guiding role and can also enable the strip steel to be smoothly conveyed to the shearing scissor disc 21 for stripping. The limiting mechanism 7 can automatically limit the strip steel in conveyance to avoid uneven shearing caused by deviation during the conveying process. When the strip steel deviates during the conveying process, it will be squeezed by the positioning roller 76 on one side. The positioning roller 76 is pressed to move toward the movable frame 71, thereby driving the movable frame 71 to move. The rod 72 translates outward, and the spring 74 rebounds after being compressed and contracted, thereby pushing the limit plate 73 and the positioning frame 75 to translate in the direction of the strip, thereby driving the positioning roller 76 to move and push the strip to move to the preset direction for conveying, thereby realizing the limiting function to prevent the strip from deviating. At the same time, when facing strips of different widths, the electric push rod 79 can be used to push the moving seat 78 to translate, and the moving seat 78 moves to drive the movable frame 71 to translate, so as to adjust the distance between the two sets of positioning frames 75 and the positioning rollers 76, so that the limiting work can be performed on strips of different widths, and the servo motor 12 drives the drive shaft 9 to rotate, and the drive shaft 9 rotates to drive the connecting cylinder 10 to rotate synchronously, so as to The scissor disc 21 can be driven to rotate, and the scissor disc 21 can cooperate with the lower scissor roller 11 to cut the strip into strips. The high-definition camera 31 is used to monitor whether the strip is qualified after slitting. The signal is transmitted to the optical sensor 323 in the control box 32 and then processed by the data processor 324 and presented on the display screen 321. Once unqualified products are detected, the control box 32 controls the scissor machine to stop and the warning light 322 to light up. Then the cause is checked in time and corresponding measures are taken to solve it. The second drive motor 35 drives the receiving roller 34 to rotate, thereby assisting the conveying of the slit strip to facilitate the collection of materials. When different spacing adjustments are required, Twisting the rotating ring 26 can drive the tooth groove 27 to rotate and thus drive the gear 25 to rotate, thereby realizing the adjustment of the scissor disc 21. The rotating ring 26 can be limited and fixed by the fixing mechanism 28 to avoid arbitrary rotation when no adjustment is performed. When adjusting, the pull block 285 can be pulled to drive the pull rod 284 to perform translational movement. The pull rod 284 moves to drive the top block 282 to translate, thereby canceling the abutment and engagement with the tooth groove 27, so that the rotating ring 26 can be rotated and adjusted, so that the connecting ring 20 moves to drive the scissor disc 21 to translate synchronously, thereby realizing the change in the spacing of the multi-component scissor discs 21, thereby achieving the slitting effect of different spacings on the strip.
[0039] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A strip shearing machine with a quality inspection function, comprising a frame body (1), characterized in that: A feeding rack (2) is connected to one side of the upper surface of the frame body (1) by bolts, a feeding roller (3) is connected to the top of the feeding rack (2) by a bearing, a No. 1 driving motor (4) is connected to the outer wall of one side of the feeding rack (2), an output end of the No. 1 driving motor (4) is connected to the feeding roller (3), an auxiliary rack (5) is arranged on one side of the feeding rack (2), auxiliary guide rollers (6) are arranged in the middle of the auxiliary rack (5), a limiting mechanism (7) is arranged in the middle of the auxiliary rack (5) and the feeding rack (2), and the limiting mechanism (7) comprises a movable rack (71), a movable rod (72), a limiting mechanism (7) and a movable rod (73). A plate (73), a spring (74), a positioning frame (75), a positioning roller (76), a slide groove (77), a movable seat (78) and an electric push rod (79), wherein the movable frames (71) are arranged at two sides of the frame body (1), and movable rods (72) are arranged in the middle of the two groups of movable frames (71) and penetrated, and limit plates (73) are arranged at both ends of the movable rods (72), and the movable rods (72) are movably connected to the movable frames (71), and a spring (74) is sleeved on the outer wall of one side of the movable rod (72) away from the edge of the frame body (1), and one end of the spring (74) is in contact with the limit plate (73).
2. The strip steel shearing machine with quality inspection function according to claim 1, characterized in that: One end of the limit plate (73) away from the spring (74) is connected to a positioning frame (75), and the middle part of the positioning frame (75) is connected to a positioning roller (76) via a bearing. The surface of the frame body (1) is provided with slide grooves (77). The bottom ends of the two groups of movable frames (71) are connected to a moving seat (78), and the moving seat (78) is embedded in the slide groove (77). The inner walls on both sides of the slide groove (77) are connected to electric push rods (79), and the output end of the electric push rod (79) is connected to the moving seat (78).
3. The strip steel shearing machine with quality inspection function according to claim 1, characterized in that: A shearing frame (8) is arranged on a side of the auxiliary frame (5) away from the limiting mechanism (7); a driving shaft (9) is connected to the middle of the shearing frame (8) via a bearing; an outer wall of the driving shaft (9) is connected to a connecting tube (10); a lower shearing roller (11) is arranged at the bottom of the driving shaft (9); the lower shearing roller (11) is connected to the shearing frame (8) via a bearing; a servo motor (12) is connected to the outer wall of one side of the shearing frame (8); an output end of the servo motor (12) is connected to the driving shaft (9); the servo motor (12) drives the driving shaft (9) to rotate; the driving shaft (9) rotates to drive the connecting tube (10) to rotate synchronously.
4. The strip steel shearing machine with quality inspection function according to claim 3 is characterized in that: The middle parts of the inner walls on both sides of the connecting tube (10) are connected to fixing blocks (13), and both ends of the fixing blocks (13) are connected to a No. 1 threaded column (14) via bearings. The thread directions of the two groups of the No. 1 threaded columns (14) are opposite. The outer wall of the No. 1 threaded column (14) on a side away from the fixing block (13) is threadedly connected to a No. 1 threaded tube (15). The end of the No. 1 threaded tube (15) away from the No. 1 threaded column (14) is connected to a No. 2 threaded column (16) via a bearing. The thread directions of the two groups of the No. 2 threaded columns (16) are opposite. The outer wall of the No. 2 threaded column (16) on a side away from the No. 1 threaded tube (15) is threadedly connected to a No. 2 threaded tube (17).
5. The strip steel shearing machine with quality inspection function according to claim 4 is characterized in that: The outer walls of both sides of the connecting tube (10) are provided with strip grooves (18); the fixing block (13), the No. 1 threaded tube (15) and the No. 2 threaded tube (17) are connected to connection limit blocks (19) on one side of the outer wall close to the connecting tube (10); the outer wall of the connecting tube (10) is sleeved with connection rings (20); the ends of the connection limit blocks (19) pass through the strip grooves (18) and are connected to corresponding connection rings (20); and the outer walls of multiple groups of the connection rings (20) are connected to separating shear discs (21) by bolts.
6. The strip steel shearing machine with quality inspection function according to claim 5, characterized in that: The fixing block (13), the No. 1 threaded column (14), the No. 1 threaded cylinder (15), the No. 2 threaded column (16) and the No. 2 threaded cylinder (17) are all provided with through grooves (22) in the middle thereof; the inner walls on both sides of the connecting cylinder (10) are connected with adjusting rods (23) via bearings, and the adjusting rods (23) penetrate through the through grooves (22); the inner walls of the through grooves (22) of the No. 1 threaded cylinder (15) and the No. 2 threaded column (16) are all connected with driving blocks (24); the outer walls of the adjusting rods (23) are provided with driving slide grooves (241), and the driving blocks (24) are embedded in the driving slide grooves (241).
7. The strip steel shearing machine with quality inspection function according to claim 6, characterized in that: One end of the adjusting rod (23) passes through the outer wall of the connecting tube (10) and is connected to a gear (25); the outer wall of the connecting tube (10) on one side close to the gear (25) is connected to a rotating ring (26) via a bearing; the inner wall of the rotating ring (26) is provided with tooth grooves (27); the tooth grooves (27) mesh with the gears (25) on both sides; the outer wall of one side of the connecting tube (10) is connected to a fixing mechanism (28); the fixing mechanism (28) comprises a fixing frame (281), a top block (282), an extrusion spring (283), a pull rod (284) and a pull block (285); the fixing frame A top block (282) is embedded inside (281), the end of the top block (282) is in contact with the tooth groove (27), the end of the top block (282) away from the tooth groove (27) is connected to a compression spring (283), the end of the compression spring (283) away from the tooth groove (27) is connected to the inner wall of the fixed frame (281), one end of the top block (282) is provided with a pull rod (284), the pull rod (284) is arranged in the middle of the compression spring (283), and the end of the pull rod (284) away from the top block (282) passes through the fixed frame (281) and is connected to a pull block (285).
8. The strip steel shearing machine with quality inspection function according to claim 3 is characterized in that: A pressure roller (29) is arranged on one side of the shearing frame (8) away from the auxiliary frame (5); a detection frame (30) is arranged on one side of the pressure roller (29); a high-definition camera (31) is connected to the top inner wall of the detection frame (30); a control box (32) is arranged on one side of the top of the detection frame (30); the control box (32) and the high-definition camera (31) are connected via electric wires; a display screen (321) is arranged on one side of the outer wall of the control box (32); a warning light (322) is arranged on the top of the control box (32); an optical sensor (323) is arranged inside the control box (32); and a data processor (324) is arranged on one side of the optical sensor (323).
9. The strip steel shearing machine with quality inspection function according to claim 8, characterized in that: A material receiving rack (33) is provided on a side of the detection rack (30) away from the pressure roller (29); a middle portion of the material receiving rack (33) is connected to a material receiving roller (34) via a bearing; an outer wall of one side of the material receiving rack (33) is connected to a second drive motor (35); an output end of the second drive motor (35) is connected to the material receiving roller (34).
10. A quality inspection method for a strip steel shearing machine with a quality inspection function, using the strip steel shearing machine with a quality inspection function as claimed in any one of claims 1 to 9, characterized in that: The quality detection method of the strip steel shearing machine with quality detection function comprises the following steps: S1: Turn on the power and check whether all components are intact and ensure that the equipment is in good condition; S2: Input target strip steel specifications and related parameter settings; S3: Start the No. 1 drive motor (4) to drive the feeding roller (3) to rotate so as to feed the strip, observe the strip transmission situation, and make timely adjustments if there is any deviation; S4: starting the servo motor (12) to drive the driving shaft (9) to rotate, the driving shaft (9) rotates to drive the connecting cylinder (10) to rotate, thereby driving the mechanical energy of the shearing disc (21) to rotate and cooperate with the lower shearing roller (11) to slit the steel strip, and using the high-definition camera (31) to monitor whether the steel strip is qualified after slitting, and transmitting the signal to the optical sensor (323) in the control box (32), and then being processed by the data processor (324) and displayed on the display screen (321); S5: Once a defective product is detected, the control box (32) controls the shearing machine to stop and turns on the warning light (322), then promptly checks the cause and takes appropriate measures to resolve the problem; S6: Clean and maintain all moving parts regularly to extend the service life of the equipment. Operators should pay attention to safety precautions throughout the process to avoid accidental injuries.
Citation Information
Patent Citations
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