Rolled round steel straightening machine
The rolling circular steel straightening machine addresses the limitation of single-diameter straightening by employing adjustable straightening blocks and hydraulic clamping, enabling versatile and cost-effective straightening of circular steel of different diameters.
Patent Information
- Application Number
- CN202422135815.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-30
AI Technical Summary
The existing round steel straightening machines can only straighten round steel of one diameter specification, and cannot adapt to multiple round steel of different diameter specifications, resulting in high cost and inconvenient use.
A rolled round steel straightening machine is designed. By setting a retractable straightening block on the circumferential array on the straightening ring, clamping and fixing the round steel inlet and outlet on the outer shell, the horizontal movement and lifting components driven by hydraulic cylinders and motors can be used to achieve straightening of round steel of different diameters.
It realizes straightening of round steel of different diameters and specifications, improves the applicability of the equipment, reduces processing costs, and is more convenient to use.
Smart Images

Figure CN223097671U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of round steel straightening, in particular to a rolling round steel straightening machine. Background Art
[0002] Round steel straightening is achieved through a special mechanical device - a round steel straightening machine. This process is crucial for ensuring the straightness of round steel and improving its applicability in subsequent processing. A round steel straightening machine is a mechanical device used to correct the curvature of round steel. It applies pressure to the round steel to eliminate the bending deformation generated during processing, transportation, or storage, thereby obtaining round steel products with the required straightness. Such devices are widely used in industries such as steel, construction, and machinery manufacturing.
[0003] Existing round steel straightening machines usually use a series of staggeredly arranged straightening rollers to straighten round steel. However, generally, one device of the existing round steel straightening machines can only straighten round steel of the same diameter specification. For round steel of other diameters, other suitable round steel straightening machines are required for straightening, which is more costly and inconvenient to use. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a rolling round steel straightening machine to solve the problem that the existing round steel straightening machines cannot straighten round steel of multiple different diameter specifications.
[0005] To achieve the above purpose, the utility model provides a rolling round steel straightening machine, which includes a support table. The bottom end of the support table is provided with support legs, and the bottom ends of the support legs are connected with moving wheels. Stable support components are arranged on both sides of the moving wheels. The top end of the support table is provided with a housing. A round steel inlet and a round steel outlet are respectively arranged on both sides of the housing. Round steel fixing components are arranged at both the round steel inlet and the round steel outlet. A moving table is arranged inside the housing. The moving table is connected with the housing through a transverse movement component. The moving table is connected with a straightening ring through a lifting component. A number of straightening components are arranged in a circumferential arrangement on the straightening ring. The straightening ring is connected with a moving base through a lifting and sliding component. The moving base is connected with the top end of the support table through a sliding structure.
[0006] Preferably, the stable support component includes hydraulic cylinders I arranged on both sides of the support legs. The hydraulic rods of the hydraulic cylinders I are connected with a support base for stable support.
[0007] Preferably, the round steel fixing component includes a number of hydraulic cylinders II arranged on the inner surface of the housing. The hydraulic cylinders II are arranged in a circumferential arrangement with the center of the round steel inlet or the round steel outlet as the center of the circle.
[0008] Preferably, the hydraulic rods of the hydraulic cylinders II are connected with arc-shaped plates for clamping the round steel. A pressing pad is arranged on the inner side of the arc-shaped plates for clamping the round steel.
[0009] Preferably, the transverse movement component includes a lead screw. One end of the lead screw penetrates through the moving table and is rotatably connected to the inner surface of the housing. The other end of the lead screw is connected to the output end of the motor. The lead screw is threadedly connected to the moving table.
[0010] Preferably, the lifting component includes a hydraulic cylinder III provided at the bottom end of the moving table. The hydraulic rod of the hydraulic cylinder III is connected to the top end of the connecting column I through a connecting block. The bottom end of the connecting column I is connected to the top end of the straightening ring.
[0011] Preferably, the lifting and sliding component includes a lifting plate. The bottom end of the straightening ring is connected to the lifting plate through a connecting column II. Sliding columns are slidably provided at the four corners of the lifting plate. The top ends of the sliding columns pass through the lifting plate and are slidably connected to the lifting plate. The bottom ends of the sliding columns are connected to the top end of the moving base.
[0012] Preferably, the top end of the moving table is connected to the housing through a sliding structure. The sliding structure includes a slider provided on the moving base or the moving table. A chute adapted to the slider on the moving base is provided at the top end of the support table. A chute adapted to the slider on the moving table is provided on the inner surface of the housing. The slider is disposed in the chute and is slidably connected to the chute.
[0013] Preferably, the straightening component includes a hydraulic cylinder IV provided on the straightening ring. The hydraulic rod of the hydraulic cylinder IV penetrates through the straightening ring and is connected to the straightening block. The straightening block is disposed inside the straightening ring.
[0014] Preferably, a box door with an opening and closing function is provided on the housing.
[0015] Therefore, the rolling round steel straightening machine of the present utility model adopting the above structure can straighten round steel with different diameters through the retractable straightening blocks arranged in a circumferential array on the straightening ring. Through the arc-shaped plates at the round steel inlet and round steel outlet on the housing, the two ends of the round steel can be clamped and fixed, which is more convenient to use, has a wider applicability, and can also reduce the processing cost.
[0016] The technical solution of the present utility model will be further described in detail below with reference to the drawings and embodiments. Description of the Drawings
[0017] Figure 1 Is a three-dimensional view of the straightening machine according to an embodiment of the present utility model;
[0018] Figure 2 Is a sectional view of the housing of the straightening machine according to an embodiment of the present utility model;
[0019] Figure 3 Is a three-dimensional view of the round steel fixing component according to an embodiment of the present utility model;
[0020] Figure 4 Is a schematic structural view of the straightening component according to an embodiment of the present utility model;
[0021] Figure 5 This is the bottom view of the lifting plate of the embodiment of the present utility model.
[0022] Reference numerals
[0023] 1. Support platform; 2. Support leg; 3. First hydraulic cylinder; 4. Support base; 5. Movable wheel; 6. Housing; 7. Round steel inlet; 8. Round steel outlet; 9. Second hydraulic cylinder; 10. Arc plate; 11. Movable table; 12. Lead screw; 13. Motor; 14. Third hydraulic cylinder; 15. Connecting block; 16. First connecting column; 17. Straightening ring; 18. Second connecting column; 19. Lifting plate; 20. Sliding column; 21. Movable base; 22. Slide block; 23. Fourth hydraulic cylinder; 24. Straightening block. Detailed implementation manners
[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present utility model more clear and understandable, the following further details the embodiments of the present utility model in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the embodiments of the present utility model, and are not used to limit the embodiments of the present utility model. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of this application. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions from beginning to end.
[0025] It should be noted that the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or server that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or are inherent to these processes, methods, products or devices.
[0026] Similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0027] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present utility model is habitually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.
[0028] In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and defined, the terms "set", "installed", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0029] As Figure 1 , Figure 2 shown, a rolling round steel straightening machine according to the present utility model includes a support table 1. A support leg 2 is provided at the bottom end of the support table 1. A moving wheel 5 is connected to the bottom end of the support leg 2, and the moving wheel 5 adopts a universal wheel structure. Stable support components are provided on both sides of the moving wheel 5. The stable support components include hydraulic cylinders 1 3 provided on both sides of the support leg 2, and the hydraulic rods of the hydraulic cylinders 1 3 are connected to a support base 4 for stable support. When the device is not working, it can be moved through the moving wheel 5; when the device is working, the hydraulic cylinders of the hydraulic cylinders 1 3 drive the support base 4 to descend, lifting the entire device, and the moving wheel 5 rises off the ground, and the support base 4 stably supports the entire device.
[0030] A housing 6 is provided at the top end of the support table 1. A round steel inlet 7 and a round steel outlet 8 are respectively provided on both sides of the housing 6, and round steel fixing components are provided at both the round steel inlet 7 and the round steel outlet 8. As Figure 3 shown, the round steel fixing component includes a plurality of hydraulic cylinders 2 9 provided on the inner surface of the housing 6, and the hydraulic cylinders 2 9 are arranged in a circumferential manner with the center of the round steel inlet 7 or the round steel outlet 8 as the center. The hydraulic rods of the hydraulic cylinders 2 9 are connected to an arc-shaped plate 10 for clamping the round steel, and a pressing pad is provided on the inner side of the arc-shaped plate 10 for clamping the round steel. In this embodiment, four hydraulic cylinders 2 9 are respectively provided at the round steel inlet 7 and the round steel outlet 8. Taking the round steel inlet 7 as an example, the four hydraulic cylinders 2 9 are respectively located above, below, left, and right of the round steel inlet 7. The hydraulic rods of the hydraulic cylinders 2 9 drive the arc-shaped plate 10 to move towards the center of the round steel inlet 7 and the round steel outlet 8, and the round steel is clamped and fixed by the four arc-shaped plates 10. The pressing pad is made of rubber material, which is used to prevent the round steel from sliding easily after being clamped by the arc-shaped plate 10.
[0031] A mobile station 11 is arranged inside a housing 6, and the mobile station 11 is connected to the housing 6 through a transverse movement assembly. The transverse movement assembly includes a lead screw 12. One end of the lead screw 12 penetrates through the mobile station 11 and is rotatably connected to the inner surface of the housing 6. The other end of the lead screw 12 is connected to the output end of a motor 13. The motor 13 is installed on the inner wall of the housing 6. The lead screw 12 is threadedly connected to the mobile station 11. The mobile station 11 is connected to a straightening ring 17 through a lifting assembly. The lifting assembly includes a third hydraulic cylinder 14 arranged at the bottom end of the mobile station 11. The hydraulic rod of the third hydraulic cylinder 14 is connected to the top end of a connecting column 16 through a connecting block 15. The bottom end of the connecting column 16 is connected to the top end of the straightening ring 17. The straightening ring 17 is connected to a moving base 21 through a lifting and sliding assembly. The lifting and sliding assembly includes a lifting plate 19. The bottom end of the straightening ring 17 is connected to the lifting plate 19 through a connecting column 2. Four corners of the lifting plate 19 are slidably provided with sliding columns 20. The top ends of the sliding columns 20 pass through the lifting plate 19 and are slidably connected to the lifting plate 19. The bottom ends of the sliding columns 20 are connected to the top end of the moving base 21. The top end of the mobile station 11 is connected to the housing 6 through a sliding structure. The sliding structure includes a slider 22 arranged on the moving base 21 or the mobile station 11. A chute adapted to the slider 22 on the moving base 21 is provided at the top end of the support table 1. A chute adapted to the slider 22 on the mobile station 11 is provided on the inner surface of the housing 6. The slider 22 is arranged in the chute and is slidably connected to the chute. The lifting plate 19 is as Figure 5 shown.
[0032] Driving the lead screw 12 to rotate by the motor 13 can drive the mobile station 11 to move. The mobile station 11 drives the straightening ring 17 to move through the connecting block 15 and the connecting column 16. The movement of the straightening ring 17 drives the moving base 21 to move through the connecting column 2, the lifting plate 19, and the sliding column 20. The moving base 21 slides in the chute of the support table 1 through the slider 22. The hydraulic rod of the third hydraulic cylinder 14 drives the connecting block 15 and the connecting column 16 to lift, and further drives the straightening ring 17 to lift to adjust the position of the straightening ring 17. The lifting of the straightening ring 17 drives the lifting plate 19 to lift through the connecting column 2. When the lifting plate 19 lifts, it slides up and down on the sliding column 20. Through the lifting plate 19 and the sliding column 20, the moving base 21 can be driven to move when the straightening ring 17 moves horizontally, thereby improving the stability of the horizontal movement of the straightening ring 17. The lifting plate 19 can lift on the sliding column 20 to improve the stability of the lifting of the straightening ring 17.
[0033] As Figure 4As shown, several straightening components are arranged in a circumferential pattern on the straightening ring 17. The straightening components include a fourth hydraulic cylinder 23 disposed on the straightening ring 17. The hydraulic rod of the fourth hydraulic cylinder 23 penetrates the straightening ring 17 and is connected to a straightening block 24, and the straightening block 24 is arranged inside the straightening ring 17. A micro-arc surface is provided on the inner side of the straightening block 24 for adapting to the circular outer surface of the round steel. A box door with an opening and closing function is provided on the outer shell 6. After opening the box door, it is used to observe the internal situation of the device.
[0034] During use, the rolled round steel is fed into the interior of the outer shell 6 through the round steel inlet 7, and multiple second hydraulic cylinders 9 drive the arc-shaped plates 10 to clamp and fix both ends of the round steel. When the rolled round steel enters the interior of the outer shell 6, first, the third hydraulic cylinder 14 drives the straightening ring 17 to move, so that the center of the round steel passes through the inside of the straightening ring 17. After both ends of the round steel are clamped and fixed, the fourth hydraulic cylinder 23 drives the straightening block to move closely against the outer surface of the round steel. Then, the motor 13 drives the lead screw 12 to move, so that multiple straightening blocks straighten the surface of the round steel.
[0035] This device also includes a controller. The first hydraulic cylinder 3, the second hydraulic cylinder 9, the third hydraulic cylinder 14, the fourth hydraulic cylinder 23, and the motor 13 are all electrically connected to the controller by an existing structure.
[0036] Therefore, by adopting the above-mentioned rolling round steel straightening machine of the present utility model, the problem that the existing round steel straightening machine cannot straighten round steels with multiple different diameter specifications can be solved.
[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and are not intended to limit them. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that they can still modify or equivalently replace the technical solutions of the present utility model, and these modifications or equivalent replacements cannot make the modified technical solutions deviate from the spirit and scope of the technical solutions of the present utility model.
Claims
1. A rolling round steel straightening machine, characterized in that: It includes a support platform. Support legs are provided at the bottom end of the support platform. Moving wheels are connected to the bottom ends of the support legs. Stable support components are provided on both sides of the moving wheels. An outer shell is provided at the top end of the support platform. A round steel inlet and a round steel outlet are respectively provided on both sides of the outer shell. Round steel fixing components are provided at both the round steel inlet and the round steel outlet. A moving platform is arranged inside the outer shell. The moving platform is connected to the outer shell through a lateral movement component. The moving platform is connected to a straightening ring through a lifting component. A number of straightening components are arranged in a circumferential pattern on the straightening ring. The straightening ring is connected to a moving base through a lifting and sliding component. The moving base is connected to the top end of the support platform through a sliding structure.
2. The rolling round steel straightening machine according to claim 1, characterized in that: The stable support component includes hydraulic cylinders I provided on both sides of the support legs. The hydraulic rods of the hydraulic cylinders I are connected to a support base for stable support.
3. The rolling round steel straightening machine according to claim 1, wherein: The round steel fixing component includes a number of hydraulic cylinders II provided on the inner surface of the outer shell. The hydraulic cylinders II are arranged in a circumferential pattern with the center of the round steel inlet or the round steel outlet as the center of the circle.
4. The rolling round steel straightening machine according to claim 3, characterized in that: The hydraulic rods of the hydraulic cylinders II are connected to arc-shaped plates for clamping the round steel. A pressing pad is provided on the inner side where the arc-shaped plates clamp the round steel.
5. The rolling round steel straightening machine according to claim 1, characterized in that: The lateral movement component includes a lead screw. One end of the lead screw penetrates the moving platform and is rotatably connected to the inner surface of the outer shell. The other end of the lead screw is connected to the output end of a motor. The lead screw is threadedly connected to the moving platform.
6. The rolling round steel straightening machine according to claim 1, characterized in that: The lifting component includes a hydraulic cylinder III provided at the bottom end of the moving platform. The hydraulic rod of the hydraulic cylinder III is connected to the top end of a connecting column I through a connecting block. The bottom end of the connecting column I is connected to the top end of the straightening ring.
7. The rolling round steel straightening machine according to claim 1, characterized in that: The lifting and sliding component includes a lifting plate. The bottom end of the straightening ring is connected to the lifting plate through a connecting column II. Sliding columns are slidably arranged at the four corners of the lifting plate. The top ends of the sliding columns pass through the lifting plate and are slidably connected to the lifting plate. The bottom ends of the sliding columns are connected to the top end of the moving base.
8. The rolling round steel straightening machine according to claim 1, characterized in that: The top end of the moving platform is connected to the outer shell through a sliding structure. The sliding structure includes sliders provided on the moving base or the moving platform. A chute adapted to the sliders on the moving base is provided at the top end of the support platform. A chute adapted to the sliders on the moving platform is provided on the inner surface of the outer shell. The sliders are arranged in the chutes and are slidably connected to the chutes.
9. The rolling round steel straightening machine according to claim 1, characterized in that: The straightening component includes a hydraulic cylinder IV provided on the straightening ring. The hydraulic rod of the hydraulic cylinder IV penetrates the straightening ring and is connected to a straightening block. The straightening block is arranged inside the straightening ring.
10. The rolling round steel straightening machine according to claim 1, characterized in that: A box door with an opening and closing function is provided on the outer shell.