Arc H-shaped steel radian correcting device
By designing a arc H-shaped steel arc correction device including a correction table, a slide rail groove, a support block, a correction roller, a correction bracket, a hydraulic push cylinder and a forward and reverse servo motor, the problems of complex mechanical structure and inconvenient operation of the existing device are solved, and efficient arc correction of arc H-shaped steel is achieved.
Patent Information
- Application Number
- CN202411783940.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-03-07
AI Technical Summary
The existing arc H-shaped steel arc correction device has complex mechanical structure and inconvenient operation, making it difficult to effectively correct the arc of arc H-shaped steel.
A arc-shaped H-shaped steel arc correction device including a correction table, a slide rail slot, a support block, a correction roller, a correction bracket, a hydraulic push cylinder and a forward and reverse servo motor is designed. Through the rolling support of the correction roller and the driving of the hydraulic push cylinder, combined with the rotation of the forward and reverse servo motor, the arc correction of the arc-shaped H-shaped steel is achieved.
The device is simple in structure and easy to operate, and can effectively realize arc correction of arc H-shaped steel, improving correction accuracy and efficiency.
Smart Images
Figure CN119566104A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of H-beam correction, in particular to a device for correcting the curvature of an arc-shaped H-beam. Background Art
[0002] H-shaped steel is an economical and efficient profile with a more optimized cross-sectional area distribution and a more reasonable strength-to-weight ratio. It is named because its cross-section is the same as the English letter "H". Since all parts of the H-shaped steel are arranged at right angles, the H-shaped steel has the advantages of strong bending resistance in all directions, simple construction, cost savings and light structural weight. It has been widely used. H-shaped steel is generally divided into straight steel and curved steel when in use.
[0003] When the arc H-shaped steel is processed and used, the curvature of the arc H-shaped steel needs to be corrected to achieve the high-quality use of the arc H-shaped steel with high precision. However, the current arc H-shaped steel curvature correction device has a relatively complex mechanical structure and is inconvenient to operate, which is not convenient for the correction operation of the arc H-shaped steel. Therefore, we provide a arc H-shaped steel curvature correction device to solve the above problems. Summary of the invention
[0004] In view of the existing problems, the present invention provides a device for correcting the curvature of an arc-shaped H-shaped steel, which can effectively solve the problems raised in the background technology.
[0005] To solve the above problems, the present invention adopts the following technical solutions:
[0006] A device for correcting the curvature of an arc-shaped H-shaped steel comprises a correction platform, the upper surface of the correction platform is provided with a mounting groove, the inner wall of the mounting groove is provided with a slide rail groove, the inner wall of the slide rail groove is clamped with two support blocks, the front side of each support block is fixedly connected with a first bearing, the inner ring of each first bearing is fixedly connected with a correction roller, the right side of each support block is provided with a first sliding hole, the inner walls of the two first sliding holes are jointly sleeved with a support rod, the left and right ends of the support rod are fixedly connected to the inner wall of the slide rail groove, and the correction platform A lifting groove is provided on the upper surface, a supporting spring is fixedly connected to the inner bottom wall of the lifting groove, a correcting block is fixedly connected to the top of the supporting spring, a second bearing is fixedly inlaid on the front of the correcting block, a forward and reverse servo motor is installed on the back of the correcting block, a rotating shaft is fixedly connected to the output end of the forward and reverse servo motor, a front end of the rotating shaft passes through the second bearing and is fixedly connected to a correcting extrusion roller, a groove is provided on the upper surface of the correcting block, a hydraulic push cylinder is clamped on the inner wall of the groove, and a correcting bracket is fixedly connected to the upper surface of the correction platform.
[0007] As a further solution of the present invention: a control panel is fixedly connected to the back of the correction platform, and the control panel is electrically connected to the forward and reverse servo motors through wires.
[0008] As a further solution of the present invention: two second sliding holes are opened on the upper surface of the correction block, and two sliding rods are fixedly connected to the inner bottom wall of the lifting groove. The top end of each sliding rod passes through the second sliding hole and is fixedly connected to the limiting plate.
[0009] As a further solution of the present invention: a top support wood is fixedly embedded on the upper surface of the correction bracket, and the top end of the hydraulic push cylinder is in contact with the bottom surface of the top support wood.
[0010] As a further solution of the present invention: the inner wall of the correction bracket is provided with two sliding grooves, the inner wall of each sliding groove is clamped with a sliding block, and the ends of the two sliding blocks close to each other are fixedly connected to the left and right side surfaces of the correction block respectively.
[0011] As a further solution of the present invention: both left and right side surfaces of the correction bracket are fixedly connected with stabilizing blocks, and the bottom end of each of the stabilizing blocks is fixedly connected to the upper surface of the correction table.
[0012] As a further solution of the present invention: the side surfaces of the two support blocks away from each other are fixedly embedded with third bearings, the inner ring of each third bearing is fixedly connected with a threaded rod, the left and right side surfaces of the correction table are provided with threaded holes, and the end of each threaded rod away from the support block passes through the threaded hole and is fixedly connected with a turntable.
[0013] As a further solution of the present invention: two groups of supporting legs are fixedly connected to the bottom surface of the correction platform, and a mounting plate is fixedly connected to the bottom end of each supporting leg.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: through the arrangement of the correction table, slide rail groove, support block, correction roller, correction bracket, top support wood, lifting groove, correction block, hydraulic push cylinder, forward and reverse servo motor, rotating shaft and correction extrusion roller, the correction roller can be used to support the rolling of the arc H-shaped steel, and the correction block and the correction extrusion roller can be driven downward by the operation of the hydraulic push cylinder to achieve clamping and positioning of the arc H-shaped steel, and the correction extrusion roller can be driven to rotate by the operation of the forward and reverse servo motor, and through the cooperation with the correction roller, the arc H-shaped steel is driven to be extruded and rolled, which is convenient for realizing the curvature correction of the arc H-shaped steel. This correction device has a simple structure, is easy to operate, and is worthy of popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of a curved H-shaped steel curvature correction device;
[0016] Figure 2 It is a rear view of a correction platform in a curved H-shaped steel curvature correction device;
[0017] Figure 3It is a schematic diagram of the internal dissection structure of a correction platform in a curved H-shaped steel curvature correction device;
[0018] Figure 4 It is a cross-sectional view of a top view of a correction bracket of an arc-shaped H-shaped steel arc correction device;
[0019] Figure 5 It is a cross-sectional view of the side view of the correction platform in an arc H-shaped steel curvature correction device.
[0020] In the figure: 1. correction table; 2. mounting groove; 3. threaded hole; 4. slide rail groove; 5. stabilizing block; 6. correction bracket; 7. sliding block; 8. slide groove; 9. top support wood; 10. hydraulic push cylinder; 11. groove; 12. limit plate; 13. slide rod; 14. second slide hole; 15. second bearing; 16. correction block; 17. first slide hole; 18. turntable; 19. threaded rod; 20. third bearing; 21. support block; 22. rotating shaft; 23. correction squeeze roller; 24. correction roller; 25. support leg; 26. mounting plate; 27. control panel; 28. forward and reverse servo motor; 29. lifting groove; 30. support spring; 31. first bearing; 32. support rod. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0022] In this embodiment, combined with Figures 1 to 5The present embodiment describes a device for correcting the curvature of an arc-shaped H-shaped steel, including a correction platform 1, a mounting groove 2 is provided on the upper surface of the correction platform 1, a slide rail groove 4 is provided on the inner wall of the mounting groove 2, two support blocks 21 are clamped on the inner wall of the slide rail groove 4, a first bearing 31 is fixedly connected to the front of each support block 21, a correction roller 24 is fixedly connected to the inner ring of each first bearing 31, a first sliding hole 17 is provided on the right side of each support block 21, a support rod 32 is jointly sleeved on the inner walls of the two first sliding holes 17, and the left and right ends of the support rod 32 are fixedly connected to the inner wall of the slide rail groove 4. A lifting groove 29 is provided on the upper surface of the positive platform 1, and a support spring 30 is fixedly connected to the inner bottom wall of the lifting groove 29, and a correction block 16 is fixedly connected to the top of the support spring 30. A second bearing 15 is fixedly inlaid on the front of the correction block 16, and a forward and reverse servo motor 28 is installed on the back of the correction block 16. The output end of the forward and reverse servo motor 28 is fixedly connected to a rotating shaft 22, and the front end of the rotating shaft 22 passes through the second bearing 15 and is fixedly connected to a correction extrusion roller 23. A groove 11 is provided on the upper surface of the correction block 16, and a hydraulic push cylinder 10 is clamped on the inner wall of the groove 11. A correction bracket 6 is fixedly connected to the upper surface of the correction platform 1.
[0023] A control panel 27 is fixedly connected to the back of the correction table 1. The control panel 27 is electrically connected to the forward and reverse servo motors 28 through wires, which enables the staff to control the correction equipment more conveniently, which is convenient for the H-beam curvature correction operation. Two second sliding holes 14 are provided on the upper surface of the correction block 16. Two sliding rods 13 are fixedly connected to the inner bottom wall of the lifting groove 29. The top of each sliding rod 13 passes through the second sliding hole 14 and is fixedly connected to the limit plate 12, which can limit the lifting of the correction block 16, which is convenient for correcting the extrusion roller 23. The correction bracket 6 can be stably moved up and down. The upper surface of the correction bracket 6 is fixedly inlaid with a top holding wood 9. The top of the hydraulic push cylinder 10 is in contact with the bottom surface of the top holding wood 9, which can protect the correction bracket 6 and facilitate the safe use of the correction bracket 6. The inner side wall of the correction bracket 6 is provided with two slide grooves 8, and the inner wall of each slide groove 8 is clamped with a sliding block 7. The ends of the two sliding blocks 7 that are close to each other are respectively fixedly connected to the left and right side surfaces of the correction block 16, which can limit the movement of the correction block 16 and facilitate the stable up and down movement of the correction block 16.
[0024] The left and right sides of the correction bracket 6 are fixedly connected with stabilizing blocks 5, and the bottom end of each stabilizing block 5 is fixedly connected to the upper surface of the correction platform 1, which can support and fix the correction bracket 6, and is convenient for the stable use of the correction bracket 6. The sides of the two support blocks 21 away from each other are fixedly inlaid with third bearings 20, and the inner ring of each third bearing 20 is fixedly connected with a threaded rod 19. Threaded holes 3 are provided on the left and right sides of the correction platform 1, and one end of each threaded rod 19 away from the support block 21 passes through the threaded hole 3 and is fixedly connected with a turntable 18, which can facilitate the adjustment of the spacing of the correction rollers 24 by rotating the threaded rod 19 and cooperating with the threaded hole 3. Two sets of support legs 25 are fixedly connected to the bottom surface of the correction platform 1, and the bottom end of each support leg 25 is fixedly connected with a mounting plate 26, which can install and fix the correction platform 1, and is convenient for the stable use of the correction platform 1.
[0025] The working principle of the present invention is: when in use, first install and fix the correction platform 1 through the mounting plate 26 and the support leg 25, then power on the steel correction device, and according to the specifications of the arc-shaped H-shaped steel, rotate the turntable 18 to drive the threaded rod 19 to rotate, and through the threaded cooperation with the threaded hole 3, drive the support block 21 to move, so as to adjust the spacing of the correction roller 24, and then hang the arc-shaped H-shaped steel on the correction roller 24 for rolling support, and then place the hydraulic push cylinder 10 into the groove 11 and support the hydraulic push cylinder 10 on the bottom of the supporting wood 9, drive the correction block 16 and the correction squeeze roller 23 to move downward hydraulically, clamp and position the arc-shaped H-shaped steel, and then click the control panel 27 to control the forward and reverse servo motors 28 to drive the correction squeeze roller 23 to rotate, and through the cooperation with the correction roller 24, drive the arc of the arc-shaped H-shaped steel to rotate, so as to realize the curvature correction operation of the arc-shaped H-shaped steel.
[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A device for correcting the curvature of an arc-shaped H-shaped steel, comprising a correction platform, characterized in that: The top surface of the correction table is provided with an installation groove, the inner wall of the installation groove is provided with a slide rail groove, the inner wall of the slide rail groove is clamped with two support blocks, each of the support blocks is fixedly connected with the first bearing on the front side, the inner ring of each first bearing is fixedly connected with a correction roller, the right side of each support block is provided with a first sliding hole, the inner walls of the two first sliding holes are jointly sleeved with a support rod, the left and right ends of the support rod are fixedly connected to the inner side wall of the slide rail groove, the upper surface of the correction table is provided with a lifting groove, the inner bottom wall of the lifting groove is fixedly connected with a support spring, the top of the support spring is fixedly connected with the correction block, the front side of the correction block is fixedly inlaid with a second bearing, the back side of the correction block is installed with a forward and reverse servo motor, the output end of the forward and reverse servo motor is fixedly connected with a rotating shaft, the front end of the rotating shaft passes through the second bearing and is fixedly connected with a correction extrusion roller, the upper surface of the correction block is provided with a groove, the inner wall of the groove is clamped with a hydraulic push cylinder, and the upper surface of the correction table is fixedly connected with a correction bracket.
2. The arc correction device for arc-shaped H-shaped steel according to claim 1, characterized in that: A control panel is fixedly connected to the back of the correction platform, and the control panel is electrically connected to the forward and reverse servo motors through wires.
3. The arc correction device for arc-shaped H-shaped steel according to claim 1, characterized in that: Two second sliding holes are provided on the upper surface of the correction block, and two sliding rods are fixedly connected to the inner bottom wall of the lifting slot. The top end of each sliding rod passes through the second sliding hole and is fixedly connected to the limiting plate.
4. The arc correction device for arc-shaped H-shaped steel according to claim 1, characterized in that: A top support wood is fixedly inlaid on the upper surface of the correction bracket, and the top end of the hydraulic push cylinder contacts the bottom surface of the top support wood.
5. The arc correction device for arc-shaped H-shaped steel according to claim 1, characterized in that: The inner side wall of the correction bracket is provided with two slide grooves, the inner wall of each slide groove is clamped with a sliding block, and the ends of the two sliding blocks close to each other are fixedly connected to the left and right side surfaces of the correction block respectively.
6. The arc correction device for arc-shaped H-shaped steel according to claim 1, characterized in that: The left and right side surfaces of the correction bracket are fixedly connected with stabilizing blocks, and the bottom end of each stabilizing block is fixedly connected to the upper surface of the correction platform.
7. The arc correction device for arc-shaped H-shaped steel according to claim 1, characterized in that: A third bearing is fixedly embedded on the side faces of the two support blocks away from each other, and a threaded rod is fixedly connected to the inner ring of each third bearing. Threaded holes are provided on the left and right sides of the correction table, and one end of each threaded rod away from the support block passes through the threaded hole and is fixedly connected to a turntable.
8. The arc correction device for arc-shaped H-shaped steel according to claim 1, characterized in that: Two groups of supporting legs are fixedly connected to the bottom surface of the correction platform, and a mounting plate is fixedly connected to the bottom end of each supporting leg.