Aluminum alloy profile correcting mechanism
By designing an aluminum alloy profile straightening mechanism and using a combination of straightening rollers, limiting components, and adjusting components, the problem of profile instability in the lateral direction was solved, achieving a highly efficient straightening effect and reducing scrap rate and production costs.
Patent Information
- Application Number
- CN202423070485.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing aluminum alloy profile straightening mechanisms struggle to ensure the stability of profiles in the lateral direction when handling profiles of different widths, easily leading to misalignment. This affects the accuracy and efficiency of the straightening process, resulting in high scrap rates and increased production costs.
An aluminum alloy profile straightening mechanism was designed, which adopts a combination of straightening rollers, limiting components and adjusting components, including positioning rollers, limiting plates, adjusting screws and motor drives. Through the adaptive limiting and adjusting mechanism, the stability and accuracy of the profile are ensured during the straightening process.
It achieves adaptive limiting for profiles of different widths, prevents lateral offset, improves the accuracy and efficiency of correction, and reduces scrap rate and production costs.
Smart Images

Figure CN223475973U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum alloy profile production, and in particular to an aluminum alloy profile correction mechanism. Background Technology
[0002] During the manufacturing process of building doors and windows, aluminum alloy profiles often deform due to transportation and processing. A straightening mechanism ensures the flatness and straightness of the profiles, guaranteeing the installation accuracy and quality of doors and windows. For example, on an aluminum alloy door and window frame production line, the straightening mechanism is installed after the cutting and processing steps to straighten the processed profiles, making the assembly of door and window frames smoother and improving the overall quality of the product.
[0003] In traditional straightening processes, the lack of effective adaptive limiting devices makes it difficult to ensure the stability of aluminum alloy profiles in the lateral direction when processing profiles of different widths, leading to lateral offset. This severely affects the accuracy and efficiency of straightening, resulting in a large number of scrap products and increased production costs. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides an aluminum alloy profile correction mechanism, which aims to improve the problem of difficulty in ensuring the stability of the profile in the lateral direction in the prior art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an aluminum alloy profile straightening mechanism, including a base frame, two supports installed on the top of the base frame along the length direction, two straightening rollers rotatably connected in the middle of the supports, the two straightening rollers being placed vertically, an adjustment component provided on the top of the supports, two limiting components fixedly connected to the opposite sides of the two supports, a conveying component provided on the base frame and located between the two supports, and a connecting component installed on the outer wall of the supports;
[0006] The limiting component includes multiple mounting plates, which are mounted on the opposite sides of the two brackets. A sliding rod is fixedly connected inside the mounting plate, and a first slider is slidably connected to the outer wall of the sliding rod. A connecting rod is fixedly connected to the side of the first slider away from the mounting plate, and a rotating shaft is fixedly connected to the end of the connecting rod away from the first slider. A positioning roller is rotatably connected to the outer wall of the rotating shaft, and a first spring is provided between the first slider and the side wall of the mounting plate.
[0007] As a further description of the above technical solution:
[0008] The connecting assembly includes a limiting plate and multiple positioning holes. The outer wall of the limiting plate is slidably connected to the inside of the bracket. A locking block is fixedly connected to one side of the limiting plate, and a steel cable is fixedly connected to the other side of the limiting plate. A second spring is sleeved on the outer wall of the steel cable. A sliding plate is fixedly connected to the side of the steel cable away from the limiting plate. A limiting assembly is provided on the outer wall of the sliding plate. The positioning holes are opened on the outer wall of the base frame. The locking block passes through the bracket and engages with the positioning holes.
[0009] As a further description of the above technical solution:
[0010] The limiting component includes a slide groove and a second slider. The slide groove is formed on the inner wall of the bracket, and the second slider is fixedly connected to the outer wall of the slide plate. The outer wall of the second slider is slidably connected to the inside of the slide groove.
[0011] As a further description of the above technical solution:
[0012] The adjustment assembly includes multiple adjustment screws, which are threadedly connected to the top of the bracket. A throttle is fixedly connected to the top of the adjustment screw, and the bottom of the adjustment screw is rotatably connected to the top straightening roller.
[0013] As a further description of the above technical solution:
[0014] The conveying assembly includes a motor, which is mounted on the base frame and located between the two supports. The output end of the motor is fixedly connected to a drive roller.
[0015] As a further description of the above technical solution:
[0016] The first spring is sleeved on the outer wall of the slide rod.
[0017] This utility model has the following beneficial effects:
[0018] 1. In this utility model, through the coordinated cooperation of the inner slide rod, the first slider, the connecting rod, the rotating shaft and the positioning roller in the mounting plate, and the first spring sleeved on the outer wall of the first slider, the positioning roller can adapt to profiles of different widths and always fit tightly against the side of the profile, effectively preventing the profile from shifting laterally during the correction process.
[0019] 2. In this utility model, by engaging the locking block with the positioning holes at different positions, the connection status of the entire connecting component can be adjusted conveniently and quickly, thereby achieving fine-tuning or reliable locking of the position of the bracket or other related components. When facing processing tasks of aluminum alloy profiles of different specifications, the equipment parameters can be switched quickly. Attached Figure Description
[0020] Figure 1 This is a perspective view of an aluminum alloy profile correction mechanism proposed in this utility model;
[0021] Figure 2 This is a schematic diagram of the positioning roller of an aluminum alloy profile straightening mechanism proposed in this utility model;
[0022] Figure 3 This is a schematic diagram of the adjusting screw of an aluminum alloy profile correction mechanism proposed in this utility model;
[0023] Figure 4 This is a schematic diagram of the locking block of an aluminum alloy profile correction mechanism proposed in this utility model;
[0024] Figure 5 This is a cross-sectional view of the bracket of an aluminum alloy profile correction mechanism proposed in this utility model.
[0025] Legend:
[0026] 1. Base frame; 2. Support; 3. Straightening roller; 4. Motor; 5. Drive roller; 6. Rotary handle; 7. Adjusting screw; 8. Mounting plate; 9. Slide rod; 10. First slider; 11. Connecting rod; 12. First spring; 13. Rotating shaft; 14. Slide plate; 15. Slide groove; 16. Second slider; 17. Limiting plate; 18. Locking block; 19. Second spring; 20. Steel cable; 21. Positioning hole; 22. Positioning roller. Detailed Implementation
[0027] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.
[0028] Reference Figures 1-3This utility model provides an embodiment of an aluminum alloy profile straightening mechanism, including a base frame 1. The base frame 1 serves as the basic support structure for the entire straightening mechanism, providing a stable mounting platform for other components. Two supports 2 are mounted along the length of the top of the base frame 1, arranged parallel to each other, for supporting and mounting functional components related to profile straightening. Two straightening rollers 3 are rotatably connected to the middle of the supports 2. The two straightening rollers 3 are placed vertically and can rotate freely around their own axis. When the aluminum alloy profile passes between the two straightening rollers 3, the rotation of the straightening rollers 3 applies appropriate pressure and friction to the profile, thereby correcting the bending deformation of the profile. For straightening, the top of the support 2 is equipped with an adjustment component, which can adjust the relative position of the two straightening rollers 3 to adapt to the straightening requirements of aluminum alloy profiles of different specifications and curvatures. Two limiting components are fixedly connected to the opposite side of the two supports 2. The limiting components are used to limit the aluminum alloy profile in the horizontal direction to prevent the profile from shifting laterally during the straightening process. A conveying component is set on the base frame 1 and located between the two supports 2. The conveying component can provide power to push the aluminum alloy profile to move between the straightening rollers 3 in a predetermined direction. A connecting component is installed on the outer wall of the support 2. The connecting component is used to connect the support 2 and the base frame 1.
[0029] Reference Figure 2 The limiting component includes multiple mounting plates 8, which are mounted on the opposite side of the two brackets 2. The mounting plates 8 serve as the mounting base for other limiting components. A slide rod 9 is fixedly connected inside the mounting plate 8. A first slider 10 is slidably connected to the outer wall of the slide rod 9. The slide rod 9 is a straight rod, and the first slider 10 is slidably connected to its outer wall. The first slider 10 can slide smoothly along the length direction of the slide rod 9. A connecting rod 11 is fixedly connected to the side of the first slider 10 away from the mounting plate 8. The connecting rod 11 connects the first slider 10 to the rotating shaft 13. The end of the connecting rod 11 away from the first slider 10 is fixedly connected to the rotating shaft 13. The rotating shaft 13 provides rotational support for the positioning roller 22. The positioning roller 22 is rotatably connected to the outer wall of the rotating shaft 13. The positioning roller 22 is in direct contact with the aluminum alloy profile. During the movement of the profile, the positioning roller 22 can rotate with the movement of the profile. A first spring 12 is provided between the first slider 10 and the side wall of the bracket 2. The first spring 12 can apply elastic force to the first slider 10, so that the positioning roller 22 can adaptively fit aluminum alloy profiles of different widths, ensuring effective positioning of the profile.
[0030] Reference Figure 5The connecting assembly includes a limiting plate 17 and multiple positioning holes 21. The outer wall of the limiting plate 17 is slidably connected to the inside of the bracket 2. The limiting plate 17 plays a key connecting and positioning role in the connecting assembly, and can slide along a specific direction within the bracket 2. A locking block 18 is fixedly connected to one side of the limiting plate 17. The locking block 18 is used to cooperate with the positioning holes 21 to realize the positioning function of the connecting assembly. A steel cable 20 is fixedly connected to the other side of the limiting plate 17. The steel cable 20 acts as a force transmission component, which can transmit external force to the limiting plate 17. A second spring 19 is sleeved on the outer wall of the steel cable 20. The second spring 19 can buffer and reset the movement of the steel cable 20 and the limiting plate 17. A sliding plate 14 is fixedly connected to the side of the steel cable 20 away from the limiting plate 17. The sliding plate 14 can drive the steel cable 20 to move under the action of external force, thereby indirectly controlling the position of the limiting plate 17. A limiting component is provided on the outer wall of the sliding plate 14. The limiting component is used to control the sliding direction and range of the sliding plate 14. Positioning holes 21 are formed on the outer wall of the base frame 1. By engaging the locking block 18 with the positioning holes 21 at different positions, the connection status of the entire connecting assembly can be adjusted, thereby enabling fine-tuning or locking of the position of the bracket 2 or other related components. This is beneficial for adapting to different calibration work requirements or equipment installation and debugging requirements. The locking block 18 passes through the bracket 2 and engages with the positioning hole 21, which can accurately determine the position of the limiting plate 17 inside the bracket 2, thereby determining other components connected to the limiting plate 17.
[0031] Reference Figure 5 The limiting component includes a slide groove 15 and a second slider 16. The slide groove 15 is formed on the inner wall of the bracket 2 and provides a sliding track for the second slider 16 to limit its sliding direction. The second slider 16 is fixedly connected to the outer wall of the slide plate 14 and the outer wall of the second slider 16 is slidably connected to the inside of the slide groove 15. The second slider 16 moves synchronously with the slide plate 14. When the slide plate 14 is subjected to the tension of the steel cable 20 or other external forces, it can slide stably along the direction specified by the slide groove 15 to prevent the slide plate 14 from deviating or shaking.
[0032] Reference Figures 1-3 The adjustment assembly includes multiple adjusting screws 7, which are threadedly connected to the top of the bracket 2. A handle 6 is fixedly connected to the top of the adjusting screw 7, which allows the operator to apply rotational force and facilitates operation of the adjusting screw 7. The bottom of the adjusting screw 7 is rotatably connected to the top straightening roller 3. When the handle 6 is rotated to rotate the adjusting screw 7, the rotatable connection between the bottom of the adjusting screw 7 and the top straightening roller 3 allows the straightening roller 3 to move in the vertical direction, thereby changing the distance between the two straightening rollers 3 to adapt to the straightening needs of aluminum alloy profiles of different thicknesses. This ensures that appropriate pressure can be applied to the profile during the straightening process to achieve a good straightening effect.
[0033] Reference Figure 1The conveying assembly includes a motor 4, which is mounted on the base frame 1 and located between the two supports 2. The motor 4 serves as the power source for the conveying assembly, providing power for the movement of the aluminum alloy profile. The output end of the motor 4 is fixedly connected to a drive roller 5. The drive roller 5 contacts the aluminum alloy profile and drives the profile to move along the channel between the straightening rollers 3 through friction, thereby realizing the continuous conveying of the profile.
[0034] Reference Figure 2 The first spring 12 is sleeved on the outer wall of the slide rod 9. When the width of the aluminum alloy profile changes, the first slider 10 slides on the slide rod 9, and the first spring 12 extends and retracts accordingly, so that the positioning roller 22 can always fit tightly against the side of the profile, effectively preventing the profile from shifting in the horizontal direction, ensuring the accuracy and stability of the correction process. At the same time, the elastic effect of the first spring 12 can also reduce the hard collision between the profile and the positioning roller 22, and play a certain protective role on the surface of the profile.
[0035] Working principle: When the profile needs to be straightened, the motor 4 is energized and rotated. When the motor 4 rotates, it drives the drive roller 5 to rotate. Then, the profile is placed between the two positioning rollers 22. At this time, the two positioning rollers 22 are pushed by the profile due to the volume of the profile, and thus slide. When the positioning rollers 22 slide, they drive the connecting rod 11 to slide, and drive the first slider 10 to slide. The sliding of the first slider 10 compresses the first spring 12, causing the first spring 12 to generate potential energy. Under the elastic force of the first spring 12, the first slider 10 is pushed to reset and release the potential energy, so that the positioning rollers 22 fasten the profile.
[0036] When the profile is too long or too short, the slide plate 14 is slid upwards, causing the steel cable 20 to slide and the limiting plate 17 to slide. When the limiting plate 17 slides, it causes the locking block 18 to slide. When the locking block 18 disengages from the positioning hole 21, the position of the bracket 2 can be adjusted. Then, by releasing the slide plate 14, the potential energy generated by the compression of the second spring 19 is used to reset the limiting plate 17, causing the positioning hole 21 and the locking block 18 to re-engage, thus fixing the bracket 2.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An aluminum alloy profile straightening mechanism, comprising a base frame (1), characterized in that: Two supports (2) are installed on the top of the base frame (1) along the length direction. Two straightening rollers (3) are rotatably connected in the middle of the supports (2). The two straightening rollers (3) are placed vertically. An adjustment component is provided on the top of the supports (2). Two limiting components are fixedly connected to the sides of the two supports (2) that are far apart. A conveying component is provided on the base frame (1) and between the two supports (2). A connecting component is installed on the outer wall of the supports (2). The limiting component includes multiple mounting plates (8), which are mounted on the opposite side of the two brackets (2). A slide rod (9) is fixedly connected inside the mounting plate (8), and a first slider (10) is slidably connected to the outer wall of the slide rod (9). A connecting rod (11) is fixedly connected to the side of the first slider (10) away from the mounting plate (8). A rotating shaft (13) is fixedly connected to the end of the connecting rod (11) away from the first slider (10). A positioning roller (22) is rotatably connected to the outer wall of the rotating shaft (13). A first spring (12) is provided between the first slider (10) and the side wall of the mounting plate (8).
2. The aluminum alloy profile straightening mechanism according to claim 1, characterized in that: The connecting assembly includes a limiting plate (17) and multiple positioning holes (21). The outer wall of the limiting plate (17) is slidably connected to the inside of the bracket (2). A locking block (18) is fixedly connected to one side of the limiting plate (17), and a steel cable (20) is fixedly connected to the other side of the limiting plate (17). A second spring (19) is sleeved on the outer wall of the steel cable (20). A sliding plate (14) is fixedly connected to the side of the steel cable (20) away from the limiting plate (17). A limiting assembly is provided on the outer wall of the sliding plate (14). The positioning holes (21) are opened on the outer wall of the base frame (1). The locking block (18) passes through the bracket (2) and engages with the positioning hole (21).
3. The aluminum alloy profile straightening mechanism according to claim 2, characterized in that: The limiting component includes a groove (15) and a second slider (16). The groove (15) is formed on the inner wall of the bracket (2). The second slider (16) is fixedly connected to the outer wall of the slide plate (14). The outer wall of the second slider (16) is slidably connected to the inside of the groove (15).
4. The aluminum alloy profile straightening mechanism according to claim 1, characterized in that: The adjustment assembly includes multiple adjustment screws (7), which are threaded to the top of the bracket (2). A throttle (6) is fixedly connected to the top of the adjustment screw (7), and the bottom of the adjustment screw (7) is rotatably connected to the top straightening roller (3).
5. The aluminum alloy profile straightening mechanism according to claim 1, characterized in that: The conveying assembly includes a motor (4), which is mounted on the base frame (1) and located between the two supports (2). The output end of the motor (4) is fixedly connected to a drive roller (5).
6. The aluminum alloy profile straightening mechanism according to claim 1, characterized in that: The first spring (12) is sleeved on the outer wall of the slide rod (9).
Citation Information
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