Self-adapting pressure adjusting and grinding mechanism for steel plate processing

Abstract

The utility model relates to steel sheet processing technical field especially a kind of self-adapting pressure regulating and grinding mechanism for steel sheet processing, including frame, the front side and rear side of frame top right side are all connected with first vertical rod by bolt.The utility model has the advantages of self-adapting pressure regulating function by the cooperation of hydraulic rod, first rectangle, pressure sensor, second rectangle, linear bearing and first guide rod, pressure sensor detects the contact pressure between polishing disc and steel sheet in real time, and pressure data is fed back to control system, when pressure exceeds preset threshold, control system controls hydraulic rod to contract, reduces the pressure of polishing disc to steel sheet, when pressure is lower than preset threshold, hydraulic rod elongation increases pressure, realizes the dynamic self-adapting adjustment of polishing pressure, avoids that steel sheet is scratched and deformed due to excessive pressure or polishing is not thorough due to too small pressure, guarantees processing quality stability.

Description

Technical Field

[0001] This utility model relates to the field of steel plate processing technology, specifically to an adaptive pressure regulating grinding mechanism for steel plate processing. Background Technology

[0002] Steel plate processing involves a series of processes such as cutting, bending, welding, and stamping to transform steel plates into parts or finished products that meet usage requirements. After steel plate processing, a grinding mechanism is needed. The core function of the grinding mechanism is to remove oxide scale, rust, burrs, weld excess, and processing defects from the surface of the steel plate.

[0003] Traditional grinding mechanisms lack adaptive pressure adjustment capabilities, resulting in the inability to dynamically adjust the pressure between the grinding disc and the steel plate according to the actual processing scenario. This leads to scratches and deformation on the steel plate surface when the grinding pressure is too high, while insufficient grinding pressure results in incomplete grinding, residual impurities, and other processing quality issues, thereby increasing subsequent rework costs and affecting overall processing efficiency and production stability.

[0004] To address the above technical issues, we designed an adaptive pressure regulating grinding mechanism for steel plate processing. Utility Model Content

[0005] The purpose of this utility model is to provide an adaptive pressure adjustment grinding mechanism for steel plate processing, which has the advantage of adaptive pressure adjustment function. It solves the problem that existing grinding mechanisms do not have adaptive pressure adjustment function, resulting in the pressure between the grinding disc and the steel plate not being able to be dynamically adjusted according to the actual processing scenario.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adaptive pressure-adjustable grinding mechanism for steel plate processing, comprising a frame, wherein a first vertical rod is bolted to the front and rear sides of the top right side of the frame, a first linear motor is bolted to the top of the first vertical rod, a second linear motor is bolted to the moving end of the first linear motor, a hydraulic rod is bolted to the moving end of the second linear motor, a first rectangular plate is bolted to the output end of the hydraulic rod, a pressure sensor is bolted to the bottom of the first rectangular plate, a second rectangular plate is bolted to the bottom of the pressure sensor, a drive motor is bolted to the bottom of the second rectangular plate, a grinding disc is bolted to the output end of the drive motor, linear bearings are fixedly connected through the top of the first rectangular plate, a first guide rod is movably connected through the top of the linear bearings, a cleaning mechanism is riveted to the right side of the first rectangular plate, funnels are fixedly connected through the top of the frame, and a worktable is bolted to the top of the frame.

[0007] Preferably, the cleaning mechanism includes a support rod, the left end of which is connected to a first rectangular plate by bolts, and a support plate riveted to the right end of the support rod. An electric push rod is bolted to the bottom of the support plate, and a first horizontal plate is bolted to the output end of the electric push rod. Springs are bolted to the front and rear sides of the bottom of the first horizontal plate, and a second horizontal plate is bolted to the bottom of the springs. A rubber scraper is bolted to the bottom of the second horizontal plate.

[0008] Preferably, a second guide rod is riveted to both the front and rear sides of the top of the second horizontal plate, and the top end of the second guide rod passes through the first horizontal plate and is connected to a limit plate by bolts.

[0009] Preferably, the front and rear sides of the top left side of the frame are both bolted to a second vertical rod, the top of the second vertical rod is bolted to a slide rail, the inner cavity of the slide rail is slidably connected to a slider, and the right side of the slider is bolted to the left side of the second linear motor.

[0010] Preferably, the bottom end of the first guide rod is connected to the second rectangular plate by bolts, and an isolation frame is riveted to the bottom of the inner cavity of the frame.

[0011] Preferably, receiving boxes are placed on both sides of the bottom of the inner cavity of the frame, and the receiving boxes are located at the bottom of the funnel.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model, through the cooperation of a hydraulic rod, a first rectangular plate, a pressure sensor, a second rectangular plate, a linear bearing, and a first guide rod, possesses the advantage of adaptive pressure adjustment. The pressure sensor detects the contact pressure between the grinding disc and the steel plate in real time and feeds the pressure data back to the control system. When the pressure exceeds a preset threshold, the control system controls the hydraulic rod to retract, reducing the pressure of the grinding disc on the steel plate; when the pressure is lower than the preset threshold, the hydraulic rod extends to increase the pressure, realizing dynamic adaptive adjustment of the grinding pressure. This avoids excessive pressure causing scratches and deformation of the steel plate or insufficient pressure causing incomplete grinding, ensuring stable processing quality.

[0013] 2. This utility model has the advantage of cleaning function by setting up a cleaning mechanism. After grinding, the external controller starts the electric push rod of the cleaning mechanism. The electric push rod extends and pushes the first horizontal plate, the second horizontal plate and the rubber scraper down until the rubber scraper is in contact with the surface of the steel plate. As the first linear motor and the second linear motor drive the first rectangular plate to move, the cleaning mechanism moves synchronously. The rubber scraper scrapes the debris generated by grinding to both sides. Finally, the debris falls into the funnel at the top of the frame and slides into the corresponding receiving box below, realizing the real-time collection of debris. Attached Figure Description

[0014] Figure 1 This is a three-dimensional view of the structure of this utility model; Figure 2 This is a perspective view of the hydraulic rod structure of this utility model; Figure 3 This is a perspective view of the drive motor structure of this utility model; Figure 4 This is a perspective view of the cleaning mechanism of this utility model.

[0015] In the diagram: 1. Frame; 2. First vertical rod; 3. First linear motor; 4. Second linear motor; 5. Hydraulic rod; 6. First rectangular plate; 7. Pressure sensor; 8. Second rectangular plate; 9. Drive motor; 10. Grinding disc; 11. Linear bearing; 12. First guide rod; 13. Cleaning mechanism; 131. Support rod; 132. Support plate; 133. Electric push rod; 134. First horizontal plate; 135. Spring; 136. Second horizontal plate; 137. Rubber scraper; 138. Second guide rod; 139. Limiting plate; 14. Funnel; 15. Worktable; 16. Second vertical rod; 17. Slide rail; 18. Slider; 19. Isolation frame; 20. Receiving box. Detailed Implementation

[0016] Please see Figures 1-4An adaptive pressure-adjustable grinding mechanism for steel plate processing includes a frame 1. A first vertical rod 2 is bolted to the front and rear sides of the top right side of the frame 1. The first vertical rod 2 provides stable support for a first linear motor 3, preventing swaying when the first linear motor 3 drives subsequent components and ensuring the overall structural stability. The top of the first vertical rod 2 is bolted to the first linear motor 3. The first linear motor 3 drives a second linear motor 4, a hydraulic rod 5, and a grinding disc 10 to move, achieving grinding coverage of the longitudinal area of ​​the steel plate. The moving end of the first linear motor 3 is bolted to the second linear motor. 4. By setting a second linear motor 4, the hydraulic rod 5 and the grinding disc 10 can be moved horizontally. Combined with the first linear motor 3, this allows the grinding disc 10 to fully cover the surface of the steel plate. The moving end of the second linear motor 4 is bolted to the hydraulic rod 5. By setting the hydraulic rod 5, the lifting and lowering amplitude of the grinding disc 10 can be precisely controlled. The output end of the hydraulic rod 5 is bolted to a first rectangular plate 6. The bottom of the first rectangular plate 6 is bolted to a pressure sensor 7. By setting the pressure sensor 7, the contact pressure data between the grinding disc 10 and the steel plate can be collected in real time, converting the physical pressure into an electrical signal and feeding it back to the control system for adaptive adjustment. The section provides data support. A second rectangular plate 8 is bolted to the bottom of the pressure sensor 7, and a drive motor 9 is bolted to the bottom of the second rectangular plate 8. The drive motor 9 is a Y100L1-4 three-phase asynchronous motor. The drive motor 9 can output a stable speed to drive the grinding disc 10 to rotate, providing power for the grinding operation and ensuring grinding efficiency and effect. The output end of the drive motor 9 is bolted to the grinding disc 10. Linear bearings 11 are fixedly connected through both sides of the top of the first rectangular plate 6. By setting the linear bearings 11, the frictional resistance when the first guide rod 12 moves can be reduced, ensuring the second... The rectangular plate 8 moves smoothly during pressure adjustment. The top of the linear bearing 11 is movably connected to the first guide rod 12. The right side of the first rectangular plate 6 is riveted to the cleaning mechanism 13. Both sides of the top of the frame 1 are fixedly connected to the funnels 14. By setting the funnels 14, the debris scraped by the rubber scraper 137 can be guided so that the debris falls accurately into the receiving box 20, avoiding the debris from scattering on the top of the frame 1 and being difficult to clean. The top of the frame 1 is connected to the worktable 15 by bolts. By setting the worktable 15, a flat and stable placement platform can be provided for the steel plate to be processed, which is convenient for fixing the steel plate and preventing the steel plate from shifting during the grinding process.

[0017] Please see Figure 4The cleaning mechanism 13 includes a support rod 131. The left end of the support rod 131 is connected to the first rectangular plate 6 by bolts. By setting the support rod 131, the cleaning mechanism 13 can be stably connected to the first rectangular plate 6, allowing the cleaning mechanism 13 to move synchronously with the grinding assembly. The right end of the support rod 131 is riveted to a support plate 132. By setting the support plate 132, an installation carrier can be provided for the electric push rod 133, ensuring the stability of the electric push rod 133 during operation. The bottom of the support plate 132 is connected to the electric push rod 133 by bolts. By setting the electric push rod 133, the lifting and lowering of the rubber scraper 137 can be controlled, and the cleaning function can be flexibly turned on or off according to the grinding requirements. The output end of the push rod 133 is bolted to a first horizontal plate 134. The front and rear sides of the bottom of the first horizontal plate 134 are bolted to springs 135. By setting the springs 135, the rubber scraper 137 can maintain elastic contact with the steel plate surface, which can ensure the scraping effect and avoid the scraper from scratching the steel plate surface. The bottom end of the spring 135 is bolted to a second horizontal plate 136. The bottom of the second horizontal plate 136 is bolted to a rubber scraper 137. By setting the rubber scraper 137, the rubber material is soft and wear-resistant, which can effectively scrape off the grinding debris without damaging the steel plate surface, ensuring that the quality of the steel plate is not affected during the cleaning process.

[0018] Please see Figure 4 The second horizontal plate 136 has a second guide rod 138 riveted to both the front and rear sides of its top. By setting the second guide rod 138, the movement direction of the second horizontal plate 136 and the rubber scraper 137 can be limited, preventing the scraper from deviating during the scraping process, ensuring the stability of the scraping trajectory, and ensuring that the debris can be accurately scraped into the funnel 14 area. The top of the second guide rod 138 passes through the first horizontal plate 134 and is connected to a limit plate 139 by bolts. By setting the limit plate 139, the second guide rod 138 can be prevented from detaching from the first horizontal plate 134.

[0019] Please see Figure 1 The front and rear sides of the top left side of the frame 1 are bolted together with second vertical rods 16. The top of the second vertical rods 16 is bolted together with a slide rail 17. The inner cavity of the slide rail 17 is slidably connected with a slider 18. By setting the cooperation between the slide rail 17 and the slider 18, the movement direction of the second linear motor 4 can be guided, ensuring the stability and accuracy of the second linear motor 4 when driving the subsequent components to move laterally, and avoiding the displacement of the components during movement that would affect the grinding accuracy. The right side of the slider 18 is bolted to the left side of the second linear motor 4.

[0020] Please see Figure 1 The bottom end of the first guide rod 12 is connected to the second rectangular plate 8 by bolts. An isolation frame 19 is riveted to the bottom of the inner cavity of the frame 1. By setting the isolation frame 19, the two receiving boxes 20 can be separated.

[0021] Please see Figure 1 Both sides of the bottom of the inner cavity of the frame 1 are equipped with receiving boxes 20. By setting the receiving boxes 20, the grinding debris can be collected in a concentrated manner. After the debris accumulates to a certain amount, it can be directly removed for cleaning. The operation is convenient and at the same time, it avoids the debris from accumulating inside the frame 1 and being difficult to clean. The receiving boxes 20 are located at the bottom of the funnel 14.

[0022] In use, connect the external controller and power supply to the device, install the external fixing components on the surface of the worktable 15, then place the steel plate to be processed on the worktable 15 and fix it with the external fixing components. Then, set the upper and lower threshold values ​​for the grinding pressure using the external controller. The external controller starts the drive motor 9, which drives the grinding disc 10 to rotate at high speed. Simultaneously, the external controller starts the first linear motor 3 and the second linear motor 4, adjusting the grinding disc 10 above the area of ​​the steel plate to be ground. The external controller controls the hydraulic rod 5 to extend, pushing the grinding disc 10 downwards to contact the surface of the steel plate. At this time, the pressure sensor 7 detects the contact pressure in real time and feeds the data back to the control system. If the pressure exceeds the preset upper threshold value, the external controller controls the hydraulic rod 5 to slightly retract. The pressure of the grinding disc 10 on the steel plate is reduced by shrinking the grinding disc 10. If the pressure is lower than the preset lower threshold, the external controller controls the hydraulic rod 5 to extend slightly to increase the contact pressure and achieve adaptive pressure adjustment. After grinding, the external controller starts the electric push rod 133 of the cleaning mechanism 13. The electric push rod 133 extends and pushes the first horizontal plate 134, the second horizontal plate 136 and the rubber scraper 137 to move down until the rubber scraper 137 is in contact with the surface of the steel plate. As the first linear motor 3 and the second linear motor 4 drive the first rectangular plate 6 to move, the cleaning mechanism 13 moves synchronously. The rubber scraper 137 scrapes the debris generated by grinding to both sides. Finally, the debris falls into the funnel 14 and slides into the corresponding receiving box 20 below, realizing the real-time collection of debris.

[0023] In summary, this adaptive pressure-adjustable grinding mechanism for steel plate processing, through the cooperation of hydraulic rod 5, first rectangular plate 6, pressure sensor 7, second rectangular plate 8, linear bearing 11 and first guide rod 12, solves the problem that existing grinding mechanisms lack adaptive pressure adjustment function during use, resulting in the pressure between the grinding disc and the steel plate being unable to be dynamically adjusted according to the actual processing scenario.

Claims

1. An adaptive pressure regulating grinding mechanism for steel plate processing, comprising a frame (1), characterized in that: The front and rear sides of the top right side of the frame (1) are both bolted to a first vertical rod (2). The top of the first vertical rod (2) is bolted to a first linear motor (3). The moving end of the first linear motor (3) is bolted to a second linear motor (4). The moving end of the second linear motor (4) is bolted to a hydraulic rod (5). The output end of the hydraulic rod (5) is bolted to a first rectangular plate (6). The bottom of the first rectangular plate (6) is bolted to a pressure sensor (7). The bottom of the pressure sensor (7) is bolted to a second... A rectangular plate (8) is formed. The bottom of the second rectangular plate (8) is connected to a drive motor (9) by bolts. The output end of the drive motor (9) is connected to a grinding disc (10) by bolts. Linear bearings (11) are fixedly connected through both sides of the top of the first rectangular plate (6). A first guide rod (12) is movably connected through the top of the linear bearing (11). A cleaning mechanism (13) is riveted to the right side of the first rectangular plate (6). Funnels (14) are fixedly connected through both sides of the top of the frame (1). A worktable (15) is bolted to the top of the frame (1).

2. The adaptive pressure regulating grinding mechanism for steel plate processing according to claim 1, characterized in that: The cleaning mechanism (13) includes a support rod (131), the left end of which is connected to the first rectangular plate (6) by bolts, and the right end of which is riveted to a support plate (132). The bottom of the support plate (132) is connected to an electric push rod (133) by bolts. The output end of the electric push rod (133) is connected to a first horizontal plate (134) by bolts. The front and rear sides of the bottom of the first horizontal plate (134) are both connected to springs (135) by bolts. The bottom end of the springs (135) is connected to a second horizontal plate (136) by bolts. The bottom of the second horizontal plate (136) is connected to a rubber scraper (137) by bolts.

3. The adaptive pressure regulating grinding mechanism for steel plate processing according to claim 2, characterized in that: The front and rear sides of the top of the second horizontal plate (136) are riveted with second guide rods (138), the top of the second guide rods (138) penetrates the first horizontal plate (134) and is connected to a limit plate (139) by bolts.

4. The adaptive pressure regulating grinding mechanism for steel plate processing according to claim 1, characterized in that: The front and rear sides of the top left side of the frame (1) are connected to a second vertical rod (16) by bolts. The top of the second vertical rod (16) is connected to a slide rail (17) by bolts. The inner cavity of the slide rail (17) is slidably connected to a slider (18). The right side of the slider (18) is connected to the left side of the second linear motor (4) by bolts.

5. The adaptive pressure regulating grinding mechanism for steel plate processing according to claim 1, characterized in that: The bottom end of the first guide rod (12) is connected to the second rectangular plate (8) by bolts, and the bottom of the inner cavity of the frame (1) is riveted with an isolation frame (19).

6. The adaptive pressure regulating grinding mechanism for steel plate processing according to claim 1, characterized in that: Material receiving boxes (20) are placed on both sides of the bottom of the inner cavity of the frame (1), and the material receiving boxes (20) are located at the bottom of the funnel (14).

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