Aluminum alloy profile straightening mechanism

By introducing a correction and lifting mechanism into the aluminum alloy profile leveling mechanism, the problems of wear and deformation caused by profile misalignment are solved, achieving high-precision correction and equipment protection, and improving the quality of finished products and the life of equipment.

CN224389655UActive Publication Date: 2026-06-23ANHUI BOTAI ALUMINUM TECHNOLOGY GROUP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI BOTAI ALUMINUM TECHNOLOGY GROUP CO LTD
Filing Date
2025-07-29
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Aluminum alloy profiles are prone to misalignment during the leveling process, leading to wear and deformation, which affects the quality of finished products and the lifespan of equipment.

Method used

The system employs a correction mechanism and a lifting mechanism. The position of the correction frame is adjusted by a drive motor and a lead screw system to prevent profile deviation. The spacing of the correction rollers is adjusted by a pneumatic-hydraulic booster cylinder to accommodate profiles of different thicknesses.

Benefits of technology

It effectively prevents profiles from shifting and impacting during the correction process, reduces finished product scrap, extends equipment life, and improves processing accuracy and applicability.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224389655U_ABST
    Figure CN224389655U_ABST
Patent Text Reader

Abstract

The utility model discloses an aluminum alloy section bar leveling mechanism, including base, the top fixedly connected with four supports of base, the sliding installation of four supports between the upper half of leveling mechanism, the inside of base is provided with the lower half of leveling mechanism, the upper half of leveling mechanism and the lower half between setting have the deviation rectification mechanism of leveling mechanism, and the deviation rectification mechanism includes the mounting seat, and the inside setting of mounting seat is the drive motor, cylinder, lead screw and two auxiliary bars of drive component, still includes the deviation rectification frame, auxiliary frame and auxiliary wheel of protection component, can prevent the section bar from moving in the process of correction through the deviation rectification mechanism, ensure section bar position accurate, reduce the scrappage probability of finished product, guarantee section bar and do not produce quality problem because of the quality problem of partial printing, and the deviation rectification frame can also prevent section bar from impacting, can prevent section bar surface scratch and breakage, can also prevent section bar from impacting machine and cause damage, prolong the service life of device.
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Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy production and processing technology, specifically to an aluminum alloy profile leveling mechanism. Background Technology

[0002] An aluminum alloy profile leveling mechanism is a mechanical device specifically designed to correct deformations such as bending, twisting, and arching that occur in aluminum alloy profiles during production and transportation. It uses a set of rollers arranged in an alternating pattern to continuously roll the aluminum alloy profile, subjecting it to alternating stretching and compression deformation, so that the profile returns to a straight state and meets the specified straightness and flatness requirements to satisfy the accuracy standards for subsequent processing, installation, or use.

[0003] If the aluminum alloy profile deviates during leveling, it will rub against the equipment inside the leveling machine, causing wear and deformation of the leveling components. This will affect the leveling results of the aluminum alloy profile in subsequent production and processing, leading to an increase in scrap rate. In severe cases, it may even damage the equipment and affect the processing efficiency of the aluminum alloy profile. Utility Model Content

[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0005] In view of the problems existing in the above and / or existing aluminum alloy profile leveling mechanisms, this utility model is proposed.

[0006] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0007] An aluminum alloy profile leveling mechanism includes a base, four pillars are fixedly connected to the top of the base, the upper half of the leveling mechanism is slidably installed between the four pillars, the lower half of the leveling mechanism is provided inside the base, and a correction mechanism is provided between the upper half and the lower half of the leveling mechanism.

[0008] The correction mechanism includes a mounting base fixedly installed on the surface of the support column. A drive motor is fixedly installed inside the mounting base. A cylinder is fixedly installed at the bottom end of the drive motor. A lead screw and two auxiliary rods are slidably connected inside the cylinder. The lead screw is located between the two auxiliary rods. The end of the lead screw and the auxiliary rods away from the cylinder is fixedly connected to the same correction frame. Auxiliary frames are fixedly connected to both ends of the correction frame. Auxiliary wheels with uniform arrangement are rotatably installed inside the correction frame.

[0009] As a preferred embodiment of the aluminum alloy profile leveling mechanism of this utility model, there are four mounting bases, the drive motor and the cylinder are both located inside the support column, the lead screw and the auxiliary rod are both through the support column, and there are two correction frames located between the four support columns.

[0010] As a preferred embodiment of the aluminum alloy profile leveling mechanism described in this utility model, a top seat is fixedly connected to the top of each of the four pillars, and a lifting mechanism is provided at the top of the top seat. The lifting mechanism includes four flanges fixedly installed at the top of the top seat, and a pneumatic-hydraulic booster cylinder is fixedly connected to the top of each of the four flanges.

[0011] As a preferred embodiment of the aluminum alloy profile leveling mechanism described in this utility model, each of the four gas-liquid booster cylinders is slidably connected to a piston rod, and the bottom end of each of the four piston rods is fixedly connected to a connecting plate. The four piston rods are in a through-hole state with the top seat.

[0012] As a preferred embodiment of the aluminum alloy profile leveling mechanism of this utility model, the leveling mechanism includes a lifting seat fixedly installed at the bottom of the connecting plate. Both the base and the lifting seat are provided with a drive seat. The output end of the drive seat located at the base is rotatably connected to a lower leveling roller, and the output end of the drive seat located at the lifting seat is rotatably connected to an upper leveling roller.

[0013] As a preferred embodiment of the aluminum alloy profile leveling mechanism of this utility model, the base is provided with conveying mechanisms at both ends. The conveying mechanism includes a feed inlet provided between the base and the lifting seat, and the base is fixedly connected to a conveying frame at both ends.

[0014] In a preferred embodiment of the aluminum alloy profile leveling mechanism described in this utility model, the conveying mechanism is aligned with the bottom end of the feed inlet, and the correction frame in the correction mechanism passes through the feed inlet and the bottom end of the correction frame is tangent to but not in contact with the lower correction roller.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. When calibrating aluminum alloy profiles, the correction mechanism can prevent the profiles from moving during the calibration process, ensuring accurate profile positioning, reducing the chance of scrapping finished products, and ensuring that the profiles will not have quality problems caused by misalignment. At the same time, the correction frame can also prevent the profiles from being impacted, which can prevent scratches and damage to the profile surface, as well as prevent the profiles from impacting the machine and causing damage, thus extending the service life of the device.

[0017] 2. The lifting mechanism can adjust the distance between the upper and lower correction rollers to suit aluminum alloy profiles of different thicknesses, increasing the applicability of the device. At the same time, dynamic adjustment of the distance between the upper and lower rollers can prevent local overload from causing more severe twisting and deformation. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 This is a schematic diagram of the overall structure of an aluminum alloy profile leveling mechanism according to this utility model;

[0020] Figure 2 This is a schematic diagram of the correction mechanism in an aluminum alloy profile leveling mechanism of this utility model;

[0021] Figure 3 This is a schematic diagram of the lower half of the correction mechanism in an aluminum alloy profile leveling mechanism of this utility model;

[0022] Figure 4 This is a schematic diagram of the upper part of the correction mechanism in an aluminum alloy profile leveling mechanism of this utility model;

[0023] Figure 5 This is a schematic diagram of the lifting mechanism in an aluminum alloy profile leveling mechanism of this utility model.

[0024] In the diagram: 1. Base; 2. Support column; 3. Top seat; 4. Flange; 5. Gas-liquid booster cylinder; 6. Piston rod; 7. Connecting plate; 8. Lifting seat; 9. Drive seat; 10. Upper straightening roller; 11. Lower straightening roller; 12. Feed inlet; 13. Conveyor frame; 14. Mounting seat; 15. Drive motor; 16. Cylinder body; 17. Lead screw; 18. Secondary rod; 19. Correction frame; 20. Auxiliary frame; 21. Auxiliary wheel. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0028] Example 1

[0029] Please see Figures 1-5 This utility model provides a technical solution:

[0030] An aluminum alloy profile leveling mechanism includes a base 1, four pillars 2 are fixedly connected to the top of the base 1, the upper half of the leveling mechanism is slidably installed between the four pillars 2, the lower half of the leveling mechanism is provided inside the base 1, and a correction mechanism is provided between the upper half and the lower half of the leveling mechanism.

[0031] The correction mechanism includes a mounting base 14 fixedly installed on the surface of the support column 2. A drive motor 15 is fixedly installed inside the mounting base 14. A cylinder 16 is fixedly installed at the bottom end of the drive motor 15. A lead screw 17 and two auxiliary rods 18 are slidably connected inside the cylinder 16. The lead screw 17 is located between the two auxiliary rods 18. The end of the lead screw 17 and the auxiliary rods 18 away from the cylinder 16 is fixedly connected to the same correction frame 19. Auxiliary frames 20 are fixedly connected to both ends of the correction frame 19. Auxiliary wheels 21 are evenly arranged and rotatably installed inside the correction frame 19. During the correction process, the profile is corrected by the staggered upper correction roller 10 and lower correction roller 11. The drive motor 15 and the cylinder 16 will operate according to the width of the profile, pushing the lead screw 17 and the auxiliary rods 18 out a suitable distance and close to the profile that needs to be corrected, so that the profile will not deviate during correction. This not only ensures that the quality problem caused by the profile deviation is not caused, but also prevents the deviated profile from hitting the components of the device and causing damage.

[0032] There are four mounting bases 14. The drive motor 15 and cylinder 16 are both located inside the support column 2. The lead screw 17 and auxiliary rod 18 are both through the support column 2. There are two correction frames 19 located between the four support columns 2.

[0033] In use, the aluminum alloy profile to be corrected is placed on the conveyor frame 13, which then feeds the profile into the device. After entering between the two correction frames 19, the drive motor 15 starts running, feeding a suitable distance according to the width of the profile, so that the correction frames 19 are close to the profile, forming a wrapping state. The auxiliary wheels 21 on the correction frames 19 also facilitate the conveying of the profile. After entering the device, the profile is continuously rolled by the staggered upper correction rollers 10 and lower correction rollers 11, causing the profile to undergo alternating tensile and compressive deformation. When the stress exceeds the yield limit of the material, plastic deformation occurs, gradually eliminating problems such as wavy bends and warping. The corrected profile will then emerge from the other end of the feed inlet 12.

[0034] Example 2

[0035] Please see Figures 1-5 This utility model provides a technical solution:

[0036] The top of each of the four pillars 2 is fixedly connected to a top seat 3. The top of the top seat 3 is equipped with a lifting mechanism. The lifting mechanism includes four flanges 4 fixedly installed on the top of the top seat 3. Each of the four flanges 4 is fixedly connected to a pneumatic-hydraulic booster cylinder 5.

[0037] The four gas-liquid booster cylinders 5 are all slidably connected to piston rods 6. The bottom ends of the four piston rods 6 are fixedly connected to connecting plates 7. The four piston rods 6 are in a through state with the top seat 3. The gas-liquid booster cylinders 5 will drive the piston rods 6 to move, thereby enabling the lifting seat 8 to rise and fall, so as to adjust the distance between the upper correction roller 10 and the lower correction roller 11. This makes the device suitable for aluminum alloy profiles of different thicknesses and increases the wide applicability of the device.

[0038] The calibration mechanism includes a lifting seat 8 fixedly installed at the bottom of the connecting plate 7. Both the base 1 and the lifting seat 8 are equipped with drive seats 9. The output end of the drive seat 9 located at the base 1 is rotatably connected to the lower calibration roller 11, and the output end of the drive seat 9 located at the lifting seat 8 is rotatably connected to the upper calibration roller 10. The surfaces of the upper calibration roller 10 and the lower calibration roller 11 are coated with rubber to prevent excessive friction between the calibration roller and the aluminum alloy profile, which would scratch the surface of the profile and cause quality problems in the calibrated profile.

[0039] The base 1 is provided with conveying mechanisms at both ends. The conveying mechanism includes a feed inlet 12 provided between the base 1 and the lifting seat 8. The base 1 is fixedly connected to a conveying frame 13 at both ends.

[0040] The bottom of the conveying mechanism is aligned with the bottom of the feed inlet 12. The correction frame 19 in the correction mechanism passes through the feed inlet 12 and the bottom of the correction frame 19 is tangent to the lower correction roller 11 but not in contact.

[0041] Unlike Embodiment 1, the gap between the upper correction roller 10 and the lower correction roller 11 can be adjusted by the lifting mechanism to meet the correction of aluminum alloy profiles of different thicknesses, thereby improving the applicability of the device. At the same time, when dealing with bent profiles, the dynamic adjustment of the gap between the upper and lower rollers can avoid local overload and more severe twisting and deformation.

[0042] The conveying mechanism enables materials to move at a uniform speed and smoothly, reducing start-stop impact. It works in conjunction with the correction mechanism to ensure that the profiles do not jam or deviate during the correction process, significantly improving processing continuity.

[0043] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A leveling mechanism for aluminum alloy profiles, comprising a base (1), characterized in that, The top of the base (1) is fixedly connected to four pillars (2), and the upper part of the leveling mechanism is slidably installed between the four pillars (2). The lower part of the leveling mechanism is provided inside the base (1), and a correction mechanism is provided between the upper part and the lower part of the leveling mechanism. The correction mechanism includes a mounting base (14) fixedly installed on the surface of the support column (2). A drive motor (15) is fixedly installed inside the mounting base (14). A cylinder (16) is fixedly installed at the bottom end of the drive motor (15). A lead screw (17) and two auxiliary rods (18) are slidably connected inside the cylinder (16). The lead screw (17) is located between the two auxiliary rods (18). The ends of the lead screw (17) and the auxiliary rods (18) away from the cylinder (16) are fixedly connected to the same correction frame (19). Auxiliary frames (20) are fixedly connected to both ends of the correction frame (19). Auxiliary wheels (21) are rotatably installed inside the correction frame (19).

2. The aluminum alloy profile leveling mechanism according to claim 1, characterized in that, There are four mounting bases (14). The drive motor (15) and the cylinder (16) are both located inside the support column (2). The lead screw (17) and the auxiliary rod (18) are both through the support column (2). There are two correction frames (19) located between the four support columns (2).

3. The aluminum alloy profile leveling mechanism according to claim 1, characterized in that, The top of each of the four pillars (2) is fixedly connected to a top seat (3). The top of the top seat (3) is provided with a lifting mechanism. The lifting mechanism includes four flanges (4) fixedly installed on the top of the top seat (3). Each of the four flanges (4) is fixedly connected to a gas-liquid booster cylinder (5).

4. The aluminum alloy profile leveling mechanism according to claim 3, characterized in that, The four gas-liquid booster cylinders (5) are all slidably connected with piston rods (6), and the bottom ends of the four piston rods (6) are all fixedly connected with connecting discs (7). The four piston rods (6) are in a through-hole state with the top seat (3).

5. The aluminum alloy profile leveling mechanism according to claim 4, characterized in that, The leveling mechanism includes a lifting seat (8) fixedly installed at the bottom of the connecting plate (7). Both the base (1) and the lifting seat (8) are provided with a drive seat (9). The output end of the drive seat (9) located at the base (1) is rotatably connected to a lower correction roller (11), and the output end of the drive seat (9) located at the lifting seat (8) is rotatably connected to an upper correction roller (10).

6. The aluminum alloy profile leveling mechanism according to claim 5, characterized in that, The base (1) is provided with conveying mechanisms at both ends. The conveying mechanism includes a feed inlet (12) provided between the base (1) and the lifting seat (8). The base (1) is fixedly connected with a conveying frame (13) at both ends.

7. The aluminum alloy profile leveling mechanism according to claim 6, characterized in that, The conveying mechanism is aligned with the bottom end of the feed inlet (12), and the correction frame (19) in the correction mechanism passes through the feed inlet (12) and the bottom end of the correction frame (19) is tangent to the lower correction roller (11) but not in contact.