A type of straightening equipment for architectural aluminum profiles
By using staggered rotating rollers and a blowing mechanism to process aluminum profiles, the problem of springback after straightening is solved, residual stress is effectively eliminated and the surface is cleaned, thus improving the straightening effect of the straightening equipment and the product quality.
Patent Information
- Application Number
- CN202522383743.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-10
- Publication Date
- 2026-11-06
- Estimated Expiration
- 2035-11-10
AI Technical Summary
In the existing technology, when straightening by pressing with two straightening rollers, the residual stress inside the aluminum profile cannot be effectively removed, resulting in the aluminum profile showing visible bending or twisting deformation again after straightening, and exhibiting springback.
A straightening device for architectural aluminum profiles is designed, which uses several first rotating rollers and second rotating rollers arranged alternately. By repeatedly bending the aluminum profiles in both directions between the rollers, the internal residual stress is gradually eliminated. Combined with a blowing mechanism to clean the surface of the aluminum profiles, the straightening effect is improved.
It effectively eliminates residual stress inside aluminum profiles, avoids springback, ensures straightening effect, and cleans the surface of aluminum profiles, thus improving product quality.
Smart Images

Figure CN224938846U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum profile straightening technology, and in particular to a straightening device for architectural aluminum profiles. Background Technology
[0002] Aluminum profiles refer to aluminum alloy profiles. Aluminum profiles have advantages such as strong corrosion resistance, high electrical conductivity, good thermal conductivity and high machinability. After the aluminum profiles are produced and processed, they need to be transported. During transportation, due to shaking, the aluminum profiles are easily deformed or bent, and straightening equipment is needed to straighten them.
[0003] In the existing technology, when straightening aluminum profiles, straightening is generally performed by straightening rollers. However, when straightening with only two straightening rollers, the residual stress inside the material cannot be effectively removed. As a result, after the aluminum profile is straightened and placed, it will bend or twist again as visible to the naked eye, causing a springback phenomenon. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies where the residual stress inside the material cannot be effectively removed when straightening with two straightening rollers, resulting in visible bending or twisting deformation and springback of the aluminum profile after straightening and placement. Therefore, this invention proposes a straightening device for architectural aluminum profiles.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A straightening device for architectural aluminum profiles is designed, comprising a processing table, with supporting feet fixedly connected to both sides of the bottom end of the processing table, and an installation groove opened at the upper end of the processing table. A plurality of first rotating rollers are evenly installed in the installation groove along the length direction. An installation frame is fixedly mounted on both sides of the installation groove on the processing table. A movable frame is slidably mounted on the installation frame. A servo motor and a threaded rod are mounted at the upper end of the installation frame. The output end of the servo motor is connected to the threaded rod for transmission. The threaded rod is vertically arranged along the side of the installation frame and is installed in transmission cooperation with the side of the movable frame. A plurality of second rotating rollers are evenly installed at the bottom end of the movable frame along the length direction. The plurality of second rotating rollers are parallel to the plurality of first rotating rollers and staggered along the vertical direction.
[0006] Preferably, each of the support legs is fixedly connected to an anti-slip plate at its bottom end.
[0007] Preferably, the upper end of the processing table is fixedly connected to two parallel limiting plates, and the mounting groove is located between the two limiting plates.
[0008] Preferably, the upper end of the mounting frame is fixedly connected to a blowing mechanism for cleaning aluminum profiles. The blowing mechanism includes a fan, which is fixedly connected to the upper end of the mounting frame. A flexible hose is connected to the air outlet of the fan. One end of the flexible hose is connected to a horizontal pipe. Both sides of the horizontal pipe are connected to a movable frame through fixed seats. One bottom end of the horizontal pipe is connected to an air outlet pipe.
[0009] Preferably, one end of the air outlet pipe is inclined downwards.
[0010] Preferably, the air outlet pipe has several parts that are evenly distributed along the length of the horizontal pipe.
[0011] The beneficial effects of the straightening device for architectural aluminum profiles proposed in this utility model are as follows: The aluminum profile moves between the first and second rotating rollers, and is straightened by the cooperation of several first and second rotating rollers. Since the several first and second rotating rollers are arranged in an alternating manner, the aluminum profile undergoes repeated elasto-plastic deformation of forward and reverse bending when passing through, which gradually eliminates internal residual stress, improves the straightening effect, and avoids the problem of springback. Attached Figure Description
[0012] Figure 1 This utility model provides a structural schematic diagram of an aluminum profile straightening device for buildings. Figure 1 ; Figure 2 This utility model provides a structural schematic diagram of an aluminum profile straightening device for buildings. Figure 2 ; Figure 3 This is a schematic diagram of the connection between the mounting frame and the purging mechanism in a straightening device for architectural aluminum profiles proposed in this utility model.
[0013] In the diagram: 1. Processing table; 2. Support leg; 3. Anti-slip plate; 4. Mounting groove; 5. First rotating roller; 6. Limiting plate; 7. Mounting frame; 8. Movable frame; 9. Servo motor; 10. Threaded rod; 11. Second rotating roller; 12. Blowing mechanism; 121. Fan; 122. Hose; 123. Horizontal pipe; 124. Fixed base; 125. Air outlet pipe. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0015] Example 1: Refer to Figure 1-3A straightening device for architectural aluminum profiles includes a processing table 1. Support legs 2 are fixedly connected to both sides of the bottom of the processing table 1. An anti-slip plate 3 is fixedly connected to the bottom of each support leg 2. An installation groove 4 is provided at the upper end of the processing table 1. A plurality of first rotating rollers 5 are evenly installed and arranged along the length direction within the installation groove 4. Two parallel limiting plates 6 are fixedly connected to the upper end of the processing table 1. The installation groove 4 is located between the two limiting plates 6. An installation frame 7 is fixedly mounted on both sides of the installation groove 4 on the processing table 1. A movable frame 8 is slidably mounted on the installation frame 7. The movable frame 8 can slide up and down along the vertical direction of the installation frame 7. A servo motor 9 and a threaded rod 10 are mounted at the upper end of the installation frame 7. The output end of the servo motor 9 is connected to the threaded rod 10. The threaded rod 10 is vertically arranged along the side of the installation frame 7 and is installed in a transmission cooperation with the side of the movable frame 8. A plurality of second rotating rollers 11 are evenly installed and arranged along the length direction at the bottom end of the movable frame 8. The plurality of second rotating rollers 11 are parallel to the plurality of first rotating rollers 5 and are staggered along the vertical direction.
[0016] Work process: The processing table 1 is supported by the support feet 2 to improve its stability. The aluminum profile is placed on the upper end of the processing table 1, with one side of the aluminum profile placed on the upper end of the first rotating roller 5. The servo motor 9 is powered on and rotates clockwise and counterclockwise to drive the threaded rod 10 to rotate clockwise and counterclockwise, respectively. The clockwise and counterclockwise rotation of the threaded rod 10 controls the downward and upward sliding of the movable frame 8 along the mounting frame 7, respectively.
[0017] After the threaded rod 10 rotates clockwise, the movable frame 8 moves downward. The movable frame 8 drives the second rotating roller 11 downward until it contacts the upper end of the aluminum profile. The aluminum profile is pushed horizontally, and the two limiting plates 6 limit the aluminum profile to prevent it from shifting left or right during the movement. After being pushed, the aluminum profile moves between the first rotating roller 5 and the second rotating roller 11. With the cooperation of several first rotating rollers 5 and several second rotating rollers 11, the aluminum profile is straightened. Because the several first rotating rollers 5 and several second rotating rollers 11 are arranged in an alternating manner, the aluminum profile undergoes repeated forward and reverse bending elastic-plastic deformation when passing through, gradually eliminating internal residual stress, improving the straightening effect, and avoiding the problem of springback.
[0018] Example 2: Refer to Figure 3As another preferred embodiment of this utility model, the difference from embodiment 1 is that the upper end of the mounting frame 7 is fixedly connected to a blowing mechanism 12 for cleaning aluminum profiles. The blowing mechanism 12 includes a fan 121, which is fixedly connected to the upper end of the mounting frame 7. A flexible hose 122 is connected to the air outlet of the fan 121. One end of the flexible hose 122 is connected to a horizontal pipe 123. Both sides of the horizontal pipe 123 are connected to the movable frame 8 through a fixed seat 124. One bottom end of the horizontal pipe 123 is connected to an air outlet pipe 125. One end of the air outlet pipe 125 is inclined downwards. Several air outlet pipes 125 are provided and are evenly distributed along the length of the horizontal pipe 123. After the blower 121 is started, it draws in air. The drawn air is introduced into the horizontal pipe 123 through the hose 122. The gas in the horizontal pipe 123 is dispersed and released from different air outlet pipes 125. The gas released from the air outlet pipes 125 cleans the surface of the aluminum profile, ensuring that there are no aluminum shavings, dust or other foreign objects on the surface of the aluminum profile, thereby improving the straightening effect.
[0019] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A building aluminum profile straightening equipment, comprising a machining table (1), both sides of the bottom end of the machining table (1) are fixedly connected with supporting feet (2), and a mounting groove (4) is arranged at the upper end of the machining table (1), characterized in that, in: A plurality of first rotating rollers (5) are evenly installed along the length direction in the mounting groove (4). A mounting frame (7) is fixedly mounted on both sides of the mounting groove (4) on the processing table (1). A movable frame (8) is slidably mounted on the mounting frame (7). A servo motor (9) and a threaded rod (10) are mounted on the upper end of the mounting frame (7). The output end of the servo motor (9) is connected to the threaded rod (10) for transmission. The threaded rod (10) is vertically set along the side of the mounting frame (7) and is installed in transmission cooperation with the side of the movable frame (8). A plurality of second rotating rollers (11) are evenly installed along the length direction at the bottom end of the movable frame (8). The plurality of second rotating rollers (11) are parallel to the plurality of first rotating rollers (5) and are staggered along the vertical direction.
2. The aluminum profile straightening equipment according to claim 1, characterized in that, Each of the support feet (2) is fixedly connected to an anti-slip plate (3) at its bottom end.
3. The aluminum profile straightening equipment according to claim 1, characterized in that, The upper end of the processing table (1) is fixedly connected to two parallel limiting plates (6), and the mounting groove (4) is located between the two limiting plates (6).
4. The aluminum profile straightening equipment according to claim 1, characterized in that, The upper end of the mounting bracket (7) is fixedly connected to a blowing mechanism (12) for cleaning aluminum profiles. The blowing mechanism (12) includes a fan (121). The fan (121) is fixedly connected to the upper end of the mounting bracket (7). A flexible hose (122) is connected to the air outlet of the fan (121). One end of the flexible hose (122) is connected to a horizontal pipe (123). Both sides of the horizontal pipe (123) are connected to a movable frame (8) through a fixed seat (124). One bottom end of the horizontal pipe (123) is connected to an air outlet pipe (125).
5. The aluminum profile straightening equipment according to claim 4, characterized in that, One end of the air outlet pipe (125) is inclined downwards.
6. The aluminum profile straightening equipment according to claim 5, characterized in that, The air outlet pipe (125) is provided with several pipes that are evenly distributed along the length of the horizontal pipe (123).
