A real-time twin bending angle dynamic adjustment mechanism
Patent Information
- Application Number
- CN202520965721.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-16
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-05-16
AI Technical Summary
[0005]在将钢架加工成矩形或者三角形等平面形时,需要对钢筋进行连续折弯时,可是输送时钢筋可能发生转动,导致多次折弯出的产品的各个边不在同一平面上,导致产品质量较低,甚至需要二次加工,该装置没有解决这一问题
[0018]本实用通过在折弯组件上方设置限位板,结构简单,方便实用,可在钢筋折弯后对其进行限位,防止钢筋在连续折弯中发生旋转,从而保证多次折弯出的产品各个边在同一平面,避免进行二次加工,提高了产品质量和加工效率。
Smart Images

Figure CN224824304U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bending equipment technology, specifically to a real-time twin bending angle dynamic adjustment mechanism. Background Technology
[0002] Bending is a metal processing technique that uses external force to plastically deform metal sheets or profiles at specific locations, thereby forming the desired angle and shape. In traditional bending processes, the adjustment of bending angles often relies on manual experience or preset fixed parameters, making it difficult to cope with complex and ever-changing production demands. However, the real-time twin bending angle dynamic adjustment mechanism utilizes real-time twin technology. By installing various sensors, such as pressure sensors, angle sensors, and displacement sensors, on key parts of the bending equipment, it collects various data in real time during the bending process. This data is transmitted to the system to construct a virtual model corresponding to the physical equipment. The virtual model can accurately reflect the actual operating status of the bending equipment and the bending situation of the workpiece. Based on the real-time collected data and production process requirements, the system can use algorithms to analyze the virtual model, quickly generate the optimal angle adjustment scheme, and transmit the instructions to the actuators of the bending equipment, such as motors and hydraulic systems, thereby achieving instant and precise adjustment of the bending angle.
[0003] A search revealed that Chinese Patent Publication No. CN221336398U discloses a novel rebar bending angle adjustment mechanism, relating to the technical field of rebar bending angle adjustment mechanisms. This utility model includes a bending turntable, a bending machine at the bottom of the turntable, a rectangular hole block fixedly connected to the top of the turntable, an electric telescopic rod fixedly connected to one side of the rectangular hole block, a bending limiting roller fixedly connected to the output end of the electric telescopic rod, an adjustment device at the top of the turntable, a limiting device on the inner wall of the rectangular hole block, and a threaded rod rotatably connected to the top of the turntable.
[0004] However, this device also has the following drawbacks:
[0005] When processing steel frames into planar shapes such as rectangles or triangles, continuous bending of the reinforcing bars is required. However, the reinforcing bars may rotate during transport, causing the edges of the product to be out of plane after multiple bends, resulting in lower product quality and even requiring secondary processing. This device does not solve this problem. Utility Model Content
[0006] The purpose of this invention is to provide a real-time twin bending angle dynamic adjustment mechanism. By setting a limiting plate above the bending component, the steel bar can be limited after bending to prevent it from rotating during continuous bending. This ensures that all sides of the product after multiple bends are on the same plane, improving product quality and solving the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A real-time twin bending angle dynamic adjustment mechanism includes a processing table, a conveying component for conveying steel bars is provided on one side of the top of the processing table, a bending component is provided on the other side of the top of the processing table, and a shearing component is provided between the bending component and the conveying component.
[0009] It also includes a limiting component for limiting the position of the bent steel bar. The limiting component includes a limiting plate, which is located directly above the bending component. A circular groove is provided in the middle of the limiting plate. The limiting plate is fixedly installed at the bottom of the lifting frame. The top center of the lifting frame is fixedly connected to the telescopic end of the lifting hydraulic cylinder. Two sets of guide rods are fixedly installed on both sides of the top of the lifting frame.
[0010] Preferably, the lifting hydraulic cylinder is fixedly installed in the middle of the top surface of the top plate, and the top plate is fixedly connected to the processing table through two sets of support columns.
[0011] Preferably, the guide rod is slidably engaged with the top plate, and a limit plate is fixedly installed on the top of the guide rod.
[0012] Preferably, the bending assembly includes a fixed plate, with multiple sets of limiting posts fixedly installed on the top of the fixed plate, and the bottom of the fixed plate fixedly installed on the top of the processing table.
[0013] Preferably, a bending disc is rotatably mounted on the outer side of the fixed disc, a bending column is fixedly mounted on the top of the bending disc, and the bottom of the bending disc is rotatably connected to the bottom of the processing table.
[0014] Preferably, a gear ring is fixedly installed around the bottom of the bending disc, the gear ring meshes with the drive gear, the drive gear is connected to the output end of the bending rotary hydraulic cylinder, the gear ring and the drive gear are rotatably installed inside the processing table, and the bending rotary hydraulic cylinder is fixedly installed at the bottom of the processing table.
[0015] Preferably, the conveying assembly includes multiple sets of conveying wheels arranged symmetrically in the upper and lower parts, the conveying wheels are driven and installed on one side of the power box, and the power box is fixedly connected to the processing table.
[0016] Preferably, the shearing assembly includes a shearing disc and a limiting seat. The limiting seat is slidably engaged with the reinforcing bar. The shearing disc has a notch or groove that is slidably engaged with the reinforcing bar. The shearing disc is connected to the output end of a shearing rotary hydraulic cylinder, which is fixedly installed inside the processing table.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] This utility model features a limiting plate above the bending assembly. It is simple in structure, convenient and practical. It can limit the movement of the steel bar after bending, preventing the steel bar from rotating during continuous bending. This ensures that all edges of the product after multiple bends are on the same plane, avoiding secondary processing and improving product quality and processing efficiency. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the top surface structure of the machining table;
[0021] Figure 3 This is a schematic diagram of the limit component structure;
[0022] Figure 4 This is a schematic diagram of the bending component structure;
[0023] Figure 5 This is a schematic diagram of the conveyor component structure;
[0024] Figure 6 for Figure 2 Enlarged structural diagram at point A in the middle.
[0025] In the diagram: 1. Processing table; 2. Reinforcing bar; 3. Limiting plate; 4. Circular groove; 5. Lifting frame; 6. Lifting hydraulic cylinder; 7. Guide rod; 8. Top plate; 9. Support column; 10. Limiting plate; 11. Fixing plate; 12. Limiting column; 13. Bending plate; 14. Bending column; 15. Gear ring; 16. Drive gear; 17. Bending rotary hydraulic cylinder; 18. Conveying wheel; 19. Power box; 20. Shearing plate; 21. Limiting seat; 22. Notch groove. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figures 1-6 This utility model provides a technical solution:
[0028] A real-time twin bending angle dynamic adjustment mechanism includes a processing table 1, which is equipped with a pressure sensor, an angle sensor, and a displacement sensor, as well as a control module for processing various data. The control module is electrically connected to a power box 19, a lifting hydraulic cylinder 6, a bending rotary hydraulic cylinder 17, and a shearing rotary hydraulic cylinder.
[0029] By setting pressure sensors, angle sensors, and displacement sensors, various data during the bending process can be collected in real time. This data is transmitted to the control module, and a virtual model corresponding to the physical equipment is constructed through the internal system of the control module. The virtual model can accurately reflect the operating status of the actual bending equipment and the bending situation of the workpiece. When it is necessary to dynamically adjust the bending angle, the system can use algorithms to calculate and analyze the virtual model based on the real-time collected data and production process requirements, quickly generate the best angle adjustment scheme, and transmit the instructions to the power box 19, lifting hydraulic cylinder 6, bending rotation hydraulic cylinder 17, and shearing rotation hydraulic cylinder, thereby realizing the instantaneous and precise adjustment of the bending angle.
[0030] A conveying assembly for conveying steel bars 2 is provided on one side of the top of the processing table 1. The conveying assembly includes multiple sets of conveying wheels 18 arranged symmetrically on the top and bottom. The conveying wheels 18 are driven and installed on one side of the power box 19. The power box 19 is equipped with a motor and gear set. The power box 19 is fixedly connected to the processing table 1.
[0031] By setting up the power box 19, rotational power can be provided to the conveying wheel 18, which will drive the steel bar 2 to move on the processing table 1 through friction, and convey the steel bar 2 from one side of the processing table 1 to the bending component on the other side. At the same time, it is convenient to adjust the position of the steel bar 2 during the bending process, realize the position transfer of the steel bar 2 throughout the processing process, and provide a continuous and stable supply of steel bar 2 for subsequent bending. By combining with real-time twin technology, the pressure sensor, angle sensor and displacement sensor inside the processing table 1 can monitor the conveying length of the steel bar 2 in real time and transmit the data to the control module. The control module controls the conveying component to drive the steel bar 2 forward or backward, thereby facilitating bending or cutting the steel bar 2 at the appropriate position.
[0032] It also includes a limiting component for limiting the bending of the reinforcing bar 2. The limiting component includes a limiting plate 3, which is located directly above the bending component. A circular groove 4 is provided in the middle of the limiting plate 3. The limiting plate 3 is fixedly installed at the bottom of the lifting frame 5. The top center of the lifting frame 5 is fixedly connected to the telescopic end of the lifting hydraulic cylinder 6. Two sets of guide rods 7 are fixedly installed on both sides of the top of the lifting frame 5. The lifting hydraulic cylinder 6 is fixedly installed in the middle of the top surface of the top plate 8. The top plate 8 is fixedly connected to the processing table 1 through two sets of support columns 9. The guide rods 7 slide with the top plate 8. A limiting plate 10 is fixedly installed on the top of the guide rods 7.
[0033] By setting a limiting component, after the steel bar 2 completes one bend on the bending component, the lifting hydraulic cylinder 6 pushes the lifting frame 5 down, thereby causing the limiting plate 3 to descend, restricting the steel bar 2 between the limiting plate 3 and the processing table 1. This prevents the steel bar 2 from rotating perpendicular to the processing table 1 during continuous bending, ensuring that all sides of the product after multiple bends are on the same plane. This effectively avoids the problem of the product's sides not being on the same plane due to the rotation of the steel bar 2, reduces the need for secondary processing, and improves product quality and processing efficiency. Furthermore, by setting a circular groove 4, the limiting column 12 and bending column 14 can be prevented from affecting the downward movement of the limiting plate 3. During material discharge, the lifting hydraulic cylinder 6 can drive the lifting frame 5 and the limiting plate 3 to move upward, thus facilitating material discharge.
[0034] A bending assembly is provided on the other side of the top of the processing table 1. The bending assembly includes a fixed plate 11. Multiple sets of limiting posts 12 are fixedly installed on the top of the fixed plate 11. The bottom of the fixed plate 11 is fixedly installed on the top of the processing table 1. A bending plate 13 is rotatably installed on the outside of the fixed plate 11. A bending post 14 is fixedly installed on the top of the bending plate 13. The bottom of the bending plate 13 is rotatably connected to the bottom of the processing table 1. A gear ring 15 is fixedly installed around the bottom of the bending plate 13. The gear ring 15 meshes with the drive gear 16. The drive gear 16 is connected to the output end of the bending rotary hydraulic cylinder 17. The gear ring 15 and the drive gear 16 are rotatably installed inside the processing table 1. The bending rotary hydraulic cylinder 17 is fixedly installed on the bottom of the processing table 1.
[0035] By setting multiple sets of limiting posts 12, one side of the bending position can be positioned during the bending process. This, combined with the bending post 14 driving the other side of the bending position to rotate, ensures accurate bending and maintains a consistent starting position for each bend, improving bending precision and consistency. The bending disc 13 can rotate around the outside of the fixed disc 11. The bending post 14 at its top directly acts on the reinforcing bar 2 to cause it to bend. When the reinforcing bar 2 needs to be bent, the bending rotary hydraulic cylinder 17 drives the output end to rotate, causing the drive gear 16 connected to it to rotate. The drive gear 16 meshes with the gear ring 15 around the bottom of the bending disc 13, thus causing the bending disc 13 to rotate around the fixed disc 11, and the bending post 14 to follow suit. The steel bar 2 is rotated and pushed, causing it to undergo plastic deformation in the area between the fixed plate 11 and the bending column 14, thus achieving bending. Combined with real-time twin technology, the pressure sensor, angle sensor, and displacement sensor inside the processing table 1 collect data during the bending process and transmit it to the control module. Based on this data and production process requirements, the control module uses algorithms to perform calculations and analysis on the virtual model, generates the optimal angle adjustment scheme, and transmits the instructions to the bending rotary hydraulic cylinder 17 to precisely control its rotation angle, thereby accurately adjusting the rotation angle of the bending plate 13. This achieves real-time and precise adjustment of the bending angle of the steel bar 2 to meet different production needs and improve product quality and processing efficiency.
[0036] A shearing assembly is provided between the bending assembly and the conveying assembly. The shearing assembly includes a shearing disc 20 and a limiting seat 21. The limiting seat 21 is slidably engaged with the reinforcing bar 2. The shearing disc 20 has a notch 22, which is slidably engaged with the reinforcing bar 2. The shearing disc 20 is connected to the output end of the shearing rotary hydraulic cylinder, which is fixedly installed inside the processing table 1.
[0037] By setting up a shearing assembly, when it is necessary to cut the reinforcing bar 2, the shearing rotary hydraulic cylinder drives the output end to rotate, which in turn drives the shearing disc 20 to rotate. Utilizing the rotational force of the shearing disc 20 and the cooperation between the notch 22 and the limit seat 21, the reinforcing bar 2 is cut. Through integration with real-time twin technology, the displacement sensor inside the processing table 1 can monitor data such as the conveying length of the reinforcing bar 2 in real time and transmit it to the control module. The control module controls the shearing rotary hydraulic cylinder to start at the appropriate time according to the preset length requirements, thereby achieving precise cutting of the reinforcing bar 2 and ensuring that the length of the reinforcing bar 2 cut each time meets the production requirements, thus improving processing accuracy and product quality.
[0038] In practical use, the device is moved to a designated position. The reinforcing bar 2 is placed on the conveying wheel 18 of the conveying component. The power box 19 drives the conveying wheel 18 to rotate, conveying the reinforcing bar 2 to the designated position. Then, the control module controls the bending rotary hydraulic cylinder 17 to drive the bending disc 13 to rotate according to preset parameters. The bending column 14 is used to bend the reinforcing bar 2. After one bend is completed, the lifting hydraulic cylinder 6 pushes the lifting frame 5 to descend, driving the limit plate 3 to restrict the reinforcing bar 2 between the limit plate 3 and the processing table 1, preventing the reinforcing bar 2 from rotating in subsequent bends. The above bending and limiting operations are repeated until all bending processes are completed. If it is necessary to cut the reinforcing bar 2 during the bending process, the control module controls the shearing rotary hydraulic cylinder to start at an appropriate time based on the conveying length data of the reinforcing bar 2 monitored by the displacement sensor, driving the shearing disc 20 to rotate. The notch 22 and the limit seat 21 are used to cut the reinforcing bar 2. Throughout the process, the pressure sensor, angle sensor and displacement sensor collect data in real time and transmit it to the control module to build a virtual model and perform calculation and analysis, accurately adjust the operation of each component, and realize the high-precision bending processing of the reinforcing bar 2.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A real-time twin bending angle dynamic adjustment mechanism, characterized in that: The equipment includes a processing table (1), a conveying assembly for conveying steel bars (2) is provided on one side of the top of the processing table (1), a bending assembly is provided on the other side of the top of the processing table (1), and a shearing assembly is provided between the bending assembly and the conveying assembly. It also includes a limiting component for limiting the bent steel bar (2), the limiting component includes a limiting plate (3), the limiting plate (3) is located directly above the bending component, the limiting plate (3) has a circular groove (4) in the middle, the limiting plate (3) is fixedly installed at the bottom of the lifting frame (5), the top center of the lifting frame (5) is fixedly connected to the telescopic end of the lifting hydraulic cylinder (6), and two sets of guide rods (7) are fixedly installed on both sides of the top of the lifting frame (5).
2. The real-time twin bending angle dynamic adjustment mechanism according to claim 1, characterized in that: The lifting hydraulic cylinder (6) is fixedly installed in the middle of the top surface of the top plate (8), and the top plate (8) is fixedly connected to the processing table (1) through two sets of support columns (9).
3. The real-time twin bending angle dynamic adjustment mechanism according to claim 2, characterized in that: The guide rod (7) is slidably engaged with the top plate (8), and a limit plate (10) is fixedly installed on the top of the guide rod (7).
4. The real-time twin bending angle dynamic adjustment mechanism according to claim 1, characterized in that: The bending assembly includes a fixed plate (11), with multiple sets of limiting posts (12) fixedly installed on the top of the fixed plate (11), and the bottom of the fixed plate (11) fixedly installed on the top of the processing table (1).
5. The real-time twin bending angle dynamic adjustment mechanism according to claim 4, characterized in that: A bending disc (13) is rotatably mounted on the outside of the fixed disc (11), a bending column (14) is fixedly mounted on the top of the bending disc (13), and the bottom of the bending disc (13) is rotatably connected to the bottom of the processing table (1).
6. The real-time twin bending angle dynamic adjustment mechanism according to claim 5, characterized in that: A gear ring (15) is fixedly installed around the bottom of the bending disc (13). The gear ring (15) meshes with the drive gear (16). The drive gear (16) is connected to the output end of the bending rotary hydraulic cylinder (17). The gear ring (15) and the drive gear (16) are rotatably installed inside the processing table (1). The bending rotary hydraulic cylinder (17) is fixedly installed at the bottom of the processing table (1).
7. The real-time twin bending angle dynamic adjustment mechanism according to claim 1, characterized in that: The conveying assembly includes multiple sets of conveying wheels (18) arranged symmetrically on the upper and lower sides. The conveying wheels (18) are driven and installed on one side of the power box (19). The power box (19) is fixedly connected to the processing table (1).
8. The real-time twin bending angle dynamic adjustment mechanism according to claim 1, characterized in that: The shearing assembly includes a shearing disc (20) and a limiting seat (21). The limiting seat (21) is slidably engaged with the reinforcing bar (2). The shearing disc (20) has a notch (22) which is slidably engaged with the reinforcing bar (2). The shearing disc (20) is connected to the output end of the shearing rotary hydraulic cylinder, which is fixedly installed inside the processing table (1).
Citation Information
Patent Citations
Novel reinforcing steel bar bending angle adjusting mechanism
CN221336398U