A straightening device for aluminum profile processing

CN224763975UActive Publication Date: 2026-09-18QIANJIANG FUYUN ALUMINUM CO LTD
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Patent Information

Application Number
CN202521792222.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-22
Publication Date
2026-09-18
Estimated Expiration
2035-08-22

AI Technical Summary

Technical Problem

[0004]为了克服传统矫直装置无法矫直形状多样化的铝型材的缺点,技术问题:提供一种铝型材加工用的矫直装置

Benefits of technology

[0011] Beneficial effects: 1. By setting up a rotatable first rotating frame and a second rotating frame, and respectively equipping them with a round tube conveying roller/round tube straightening roller suitable for cylindrical aluminum profiles and a rectangular conveying roller/rectangular straightening roller suitable for rectangular aluminum profiles, the same device can quickly switch straightening modes, and can process aluminum profiles with different cross-sectional shapes without changing equipment, greatly reducing downtime for adjustment and improving production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of aluminum profile processing technology, and more particularly to a straightening device for aluminum profile processing. This utility model provides a straightening device for aluminum profile processing, including a support platform, a first rotating frame, a circular tube conveying roller, and a rectangular conveying roller. The first rotating frame is rotatably connected to the top left side of the support platform. A circular tube conveying roller is symmetrically rotatably connected to the front top of the first rotating frame, and a rectangular conveying roller is symmetrically rotatably connected to the rear top of the first rotating frame. The lower part of the first rotating frame passes through the top left side of the support platform. By setting a rotatable first rotating frame and a second rotating frame, and respectively equipping them with a circular tube conveying roller / circular tube straightening roller suitable for cylindrical aluminum profiles and a rectangular conveying roller / rectangular straightening roller suitable for rectangular aluminum profiles, this utility model allows for quick switching of straightening modes within the same device. It can process aluminum profiles with different cross-sectional shapes without changing equipment, significantly reducing downtime for adjustments and improving production efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of aluminum profile processing technology, and in particular to a straightening device for aluminum profile processing. Background Technology

[0002] Aluminum profile processing is an industrialized process that uses aluminum alloys (such as 6061, 6063, and 7075) as raw materials. Through a series of processes including hot extrusion, precision straightening, length cutting, and surface treatment, it manufactures profile products with specific cross-sectional shapes and dimensional accuracy. These products, with their excellent properties such as lightweight, high strength, corrosion resistance, and ease of processing, have become indispensable key materials in modern industry. Aluminum profile straightening devices are crucial equipment used to correct bending, twisting, and other deformations of aluminum profiles during extrusion, cooling, or transportation. They are mainly used in construction, automotive, and aerospace industries.

[0003] Most existing aluminum profile straightening devices are designed for single-shaped aluminum profiles. For example, straightening devices for square aluminum profiles generally cannot straighten cylindrical aluminum profiles, and straightening devices for cylindrical aluminum profiles generally cannot straighten square aluminum profiles. If workers need to process two different shapes of aluminum profiles, they need to use two different devices for straightening, which affects efficiency. Utility Model Content

[0004] In order to overcome the shortcomings of traditional straightening devices in being unable to straighten aluminum profiles with diverse shapes, the technical problem is to provide a straightening device for aluminum profile processing.

[0005] The technical solution is as follows: A straightening device for aluminum profile processing includes a support platform, a first rotating frame, a round tube conveying roller and a rectangular conveying roller. The first rotating frame is rotatably connected to the top left side of the support platform. The round tube conveying roller is symmetrically rotatably connected to the top front side of the first rotating frame. The rectangular conveying roller is symmetrically rotatably connected to the top rear side of the first rotating frame. The lower part of the first rotating frame passes through the top left side of the support platform.

[0006] Preferably, the system also includes a second rotating frame, adjusting screws, lifting plates, guide rods, round tube straightening rollers, rectangular straightening rollers, a first motor, a first pulley assembly, a second motor, and a second pulley assembly. The second rotating frame is rotatably connected to the top right side of the support platform. Adjusting screws are symmetrically inserted through the center of the top of the second rotating frame. Each adjusting screw has a threaded hole at its top, and the lower portions of both adjusting screws within the second rotating frame are threadedly connected to lifting plates. Two guide rods are symmetrically fixed to the top of the second rotating frame, and lifting plates slide between the two guide rods on the same side. Several round tube straightening rollers are installed on the front side of the second rotating frame, and several rectangular straightening rollers are also installed on the rear side of the second rotating frame. The round tube straightening rollers and rectangular straightening rollers are distributed in two rows, and the other ends of the round tube straightening rollers and rectangular straightening rollers in the upper front row and upper rear row of the second rotating frame are connected to the corresponding lifting plates. A first motor is installed in the right side of the second rotating frame. A first pulley group is connected between the output shaft of the first motor and the rear side of the round tube straightening roller located in the lower left row. A second motor is installed in the right side of the bottom of the support platform. A second pulley group is connected between the output shaft of the second motor and the bottom of the first rotating frame.

[0007] Preferably, the device also includes a heating chamber and a heating gun. The heating chamber is fixed to the left side of the support platform, and the heating gun is installed at the top and bottom of the heating chamber.

[0008] Preferably, it also includes a cooling chamber, an air pump, an air pipe, a housing, a cooling plate, and a dustproof net. The cooling chamber is fixed to the upper front of the right side of the support platform, and the air pump is installed at the upper rear of the right side of the support platform. An air pipe is connected to the top of the air pump, and the other end of the air pipe passes through the top of the cooling chamber. The housing is fixed to the bottom of the air pump, and a cooling plate is fixed to the middle of the housing. A dustproof net is provided at the bottom of the housing.

[0009] Preferably, the system also includes a guide frame, a sliding frame, guide wheels, and a bidirectional screw. Guide frames are fixedly connected to the upper left side of the support platform and the right side of the cooling chamber. Sliding frames are symmetrically slidably installed on the top of each guide frame. Several guide wheels are rotatably connected to the upper side of each of the two corresponding sliding frames that are close to each other. The same bidirectional screw is threaded through the middle of each of the two corresponding sliding frames.

[0010] Preferably, both the round tube straightening roller and the rectangular straightening roller are made of aluminum alloy with high hardness and strong wear resistance.

[0011] Beneficial effects: 1. By setting up a rotatable first rotating frame and a second rotating frame, and respectively equipping them with a round tube conveying roller / round tube straightening roller suitable for cylindrical aluminum profiles and a rectangular conveying roller / rectangular straightening roller suitable for rectangular aluminum profiles, the same device can quickly switch straightening modes, and can process aluminum profiles with different cross-sectional shapes without changing equipment, greatly reducing downtime for adjustment and improving production efficiency.

[0012] 2. This utility model adopts an adjusting screw + lifting plate structure, which can precisely adjust the height of the upper straightening rollers to ensure that aluminum profiles of different sizes can be in close contact with the straightening rollers, avoiding the problem of incomplete straightening caused by uneven gaps. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a three-dimensional structural diagram of the guide frame, sliding frame, and guide wheel of this utility model.

[0015] Figure 3 This is a three-dimensional structural diagram of the circular tube conveying roller and rectangular conveying roller components of this utility model.

[0016] Figure 4 This is a three-dimensional sectional view of the heating chamber and heating gun of this utility model.

[0017] Figure 5 This is a three-dimensional sectional view of the lifting plate and guide rod of this utility model.

[0018] Figure 6 This is a three-dimensional structural diagram of the components of this utility model, such as the circular tube straightening roller and the rectangular straightening roller.

[0019] Figure 7 This is a three-dimensional sectional view of the support platform and other components of this utility model.

[0020] Figure 8 This is a three-dimensional sectional view of the cooling chamber, air pump, and air pipe of this utility model.

[0021] Figure 9 This is a three-dimensional sectional view of the housing, cooling element, and dustproof mesh of this utility model.

[0022] The markings in the diagram are as follows: 1-Support platform, 20-Guide frame, 21-Sliding frame, 22-Guide wheel, 23-Double screw, 30-First rotating frame, 31-Circular tube conveying roller, 32-Rectangular conveying roller, 40-Heating chamber, 41-Heating gun, 50-Second rotating frame, 51-Lifting plate, 52-Guide rod, 53-Adjusting screw, 54-Circular tube straightening roller, 55-Rectangular straightening roller, 56-First motor, 57-First pulley group, 58-Second motor, 59-Second pulley group, 60-Cooling chamber, 61-Air pump, 62-Air pipe, 63-Housing shell, 64-Refrigeration element, 65-Dustproof net. Detailed Implementation

[0023] Example: A straightening device for aluminum profile processing, such as Figure 1 , Figure 3 , Figure 5 , Figure 6 and Figure 7 As shown, the system includes a support platform 1, a first rotating frame 30, a circular tube conveying roller 31, and a rectangular conveying roller 32. The first rotating frame 30 is rotatably connected to the top left side of the support platform 1. The circular tube conveying roller 31 is symmetrically rotatably connected to the front top of the first rotating frame 30, and the rectangular conveying roller 32 is symmetrically rotatably connected to the rear top of the first rotating frame 30. The lower part of the first rotating frame 30 passes through the top left side of the support platform 1. A second rotating frame is provided on the support platform. The second rotating frame is provided with a straightening component, including an adjusting screw 53, a lifting plate 51, a guide rod 52, a circular tube straightening roller 54, a rectangular straightening roller 55, a first motor 56, a first pulley group 57, a second motor 58, and a second pulley group 59. The second rotating frame 50 is rotatably connected to the top right side of the support platform 1. Adjusting screws 53 are symmetrically passed through the middle of the top of the second rotating frame 50. The top of each adjusting screw 53 has a threaded hole, and the lower parts of the two adjusting screws 53 located inside the second rotating frame 50 are threaded together. The second rotating frame 50 has a lifting plate 51. Two guide rods 52 are symmetrically fixed to the top of the second rotating frame 50, and the lifting plate 51 slides between the two guide rods 52 on the same side. Several round tube straightening rollers 54 are inserted through the front side of the second rotating frame 50, and several rectangular straightening rollers 55 are also inserted through the rear side of the second rotating frame 50. The round tube straightening rollers 54 and rectangular straightening rollers 55 are distributed in two rows. The top row of round tube straightening rollers 54 and rectangular straightening rollers 55 on the front and rear sides of the second rotating frame 50 are arranged in two rows. Each end is connected to the corresponding lifting plate 51. The first motor 56 is fixedly installed on the right side of the second rotating frame 50. The output shaft of the first motor 56 is connected to the rear side of the round tube straightening roller 54 located on the left side of the lower row by a first pulley group 57. The second motor 58 is fixedly installed on the right side of the bottom end of the support platform 1. The output shaft of the second motor 58 is connected to the bottom of the first rotating frame 30 by a second pulley group 59. The round tube straightening roller 54 and the rectangular straightening roller 55 are both made of aluminum alloy with high hardness and strong wear resistance.

[0024] This invention, by setting up a rotatable first rotating frame and a second rotating frame, and respectively equipping them with a round tube conveying roller / round tube straightening roller suitable for cylindrical aluminum profiles and a rectangular conveying roller / rectangular straightening roller suitable for rectangular aluminum profiles, allows the same device to quickly switch straightening modes, and can process aluminum profiles with different cross-sectional shapes without changing equipment, greatly reducing downtime for adjustment and improving production efficiency.

[0025] like Figure 1 , Figure 2 , Figure 4 , Figure 8 and Figure 9As shown, it also includes a heating chamber 40 and a heating gun 41. The heating chamber 40 is fixedly connected to the left side of the support platform 1. The heating gun 41 is fixedly installed on the top and bottom of the heating chamber 40. It also includes a cooling chamber 60, an air pump 61, an air pipe 62, a housing 63, a cooling plate 64, and a dustproof net 65. The cooling chamber 60 is fixedly connected to the upper front of the right side of the support platform 1. The air pump 61 is installed at the upper rear of the right side of the support platform 1. The top of the air pump 61 is connected to the air pipe 62. The other end of the air pipe 62 passes through the top of the cooling chamber 60. The bottom of the air pump 61 is fixedly connected to... The device includes a housing 63, with a cooling plate 64 fixedly connected to the center of the housing 63. A dustproof net 65 is provided at the bottom of the housing 63. It also includes a guide frame 20, a sliding frame 21, guide wheels 22, and a bidirectional screw 23. The upper left side of the support platform 1 and the right side of the cooling chamber 60 are both fixedly connected to the guide frame 20. The top of the guide frame 20 is symmetrically slidably connected to the sliding frame 21. Several guide wheels 22 are rotatably connected to the upper side of the two corresponding sliding frames 21 that are close to each other. The same bidirectional screw 23 is threaded through the middle of the two corresponding sliding frames 21.

[0026] When workers need to straighten cylindrical aluminum profiles, they first pass the profiles sequentially through: between the two sliding frames 21 on the left side of the support platform 1, at the top of the two round tube conveying rollers 31, between the two heating guns 41, between the upper and lower rows of round tube straightening rollers 54, below the nozzle of the air pipe 62, and between the two sliding frames 21 on the right side of the cooling chamber 60. Then, the bidirectional screw 23 is rotated clockwise. The bidirectional screws 23 on the left side of the support platform 1 and the right side of the cooling chamber 60 both drive the two sliding frames 21 connected to them to move closer together. Rotation stops when several guide wheels 22 are in contact with the aluminum profile, thus achieving the limiting of the aluminum profile. Then, the heating guns 41 in the heating chamber 40 are activated to heat the aluminum profile, achieving a better straightening effect. Finally, depending on the thickness of the aluminum profile, a screwdriver is used to turn the screw clockwise or counterclockwise. The adjusting screw 53 on the front top of the rotating frame 50 will drive the lifting plate 51 to rise or fall until the upper and lower rows of round tube straightening rollers 54 simultaneously contact the aluminum profile. At this time, the first motor 56 is started. The output shaft of the first motor 56 drives several round tube straightening rollers 54 in the lower row to rotate simultaneously through the first pulley group 57. The aluminum profile will be gradually straightened under the contact of several round tube straightening rollers 54. Then the air pump 61 is started. The air pump 61 draws air downward. The air enters the housing 63 through the dustproof net 65 and becomes cold air under the action of the cooling plate 64. Then the cold air is sprayed onto the surface of the aluminum profile through the nozzle of the air pipe 62 and cools it. At this time, a container is prepared on the right side of the support platform 1. Finally, the aluminum profile will fall into the container between several guide wheels 22 on the right side of the cooling chamber 60. When workers need to straighten square aluminum profiles, they first start the second motor 58. The output shaft of the second motor 58 drives the first rotating frame 30 and the second rotating frame 50 to rotate simultaneously through the second pulley group 59. The second motor 58 drives the first rotating frame 30 and the second rotating frame 50 to rotate synchronously by 180° and then stops. At this time, the rectangular conveying roller 32 and the rectangular straightening roller 55 are located in front of the first rotating frame 30 and the second rotating frame 50, respectively. Finally, the square aluminum profile is straightened in the above manner, and the straightening of the aluminum profile is completed.

Claims

1. A straightening device for processing aluminum profiles, characterized in that: It includes a support platform (1), a first rotating frame (30), a circular tube conveying roller (31) and a rectangular conveying roller (32). The first rotating frame (30) is rotatably connected to the top left side of the support platform (1). The circular tube conveying roller (31) is symmetrically rotatably connected to the top front side of the first rotating frame (30). The rectangular conveying roller (32) is symmetrically rotatably connected to the top rear side of the first rotating frame (30). The lower part of the first rotating frame (30) passes through the top left side of the support platform (1). A second rotating frame is provided on the support platform. A straightening component is provided on the second rotating frame.

2. The straightening device for aluminum profile processing according to claim 1, characterized in that: The straightening components include adjusting screws (53), lifting plates (51), guide rods (52), round tube straightening rollers (54), rectangular straightening rollers (55), a first motor (56), and a first pulley group (57). A second rotating frame (50) is rotatably connected to the top right side of the support platform (1). Adjusting screws (53) are symmetrically inserted through the top center of the second rotating frame (50). The top of each adjusting screw (53) is provided with a threaded hole, and the lower part of the two adjusting screws (53) located inside the second rotating frame (50) is threadedly connected to the lifting plate (51). Two guide rods (52) are symmetrically fixed to the top of the second rotating frame (50), and the two guide rods (52) on the same side are fixed together. Lifting plates (51) are slidably passed through between the two sides. Several round tube straightening rollers (54) are passed through the front side of the second rotating frame (50), and several rectangular straightening rollers (55) are also passed through the rear side of the second rotating frame (50). The round tube straightening rollers (54) and rectangular straightening rollers (55) are distributed in two rows. The other ends of the round tube straightening rollers (54) and rectangular straightening rollers (55) in the upper front row and the upper rear row of the second rotating frame (50) are connected to the corresponding lifting plates (51). A first motor (56) is installed in the right side of the second rotating frame (50). The output shaft of the first motor (56) is connected to the rear side of the round tube straightening roller (54) located in the lower left row by a first pulley group (57).

3. The straightening device for aluminum profile processing according to claim 1, characterized in that: A second motor (58) is installed on the right side of the bottom of the support platform (1). A second pulley group (59) is connected between the output shaft of the second motor (58) and the bottom of the first rotating frame (30).

4. The straightening device for aluminum profile processing according to claim 2, characterized in that: It also includes a heating chamber (40) and a heating gun (41). The heating chamber (40) is fixed to the support platform (1). The heating gun (41) is installed at the top and bottom of the heating chamber (40).

5. A straightening device for aluminum profile processing according to claim 3, characterized in that: It also includes a cooling chamber (60), an air pump (61), an air pipe (62), a housing (63), a cooling plate (64), and a dustproof net (65). The cooling chamber (60) is fixed to the upper front end of the right side of the support platform (1). The air pump (61) is installed at the upper rear end of the right side of the support platform (1). The top of the air pump (61) is connected to the air pipe (62). The other end of the air pipe (62) passes through the top of the cooling chamber (60). The bottom of the air pump (61) is fixed to the housing (63). The middle of the housing (63) is fixed to the cooling plate (64). The bottom of the housing (63) is provided with a dustproof net (65).

6. A straightening device for aluminum profile processing according to claim 4, characterized in that: It also includes a guide frame (20), a sliding frame (21), a guide wheel (22) and a bidirectional screw (23). The upper left side of the support platform (1) and the right side of the cooling chamber (60) are both fixedly connected to the guide frame (20). The top of the guide frame (20) is symmetrically slidably connected to the sliding frame (21). The upper sides of the two corresponding sliding frames (21) are rotatably connected to several guide wheels (22). The middle of the two corresponding sliding frames (21) is threaded with the same bidirectional screw (23).

7. A straightening device for aluminum profile processing according to claim 5, characterized in that: Both the round tube straightening roller (54) and the rectangular straightening roller (55) are made of aluminum alloy.