Straightening device for aluminum profile production

Abstract

The utility model relates to a straightening device for aluminum profile production, which comprises a box body, a first U-shaped frame is fixed at the top of the inner side of the box body, a rotatable first straightening roll is transversely arranged in the first U-shaped frame, a bottom plate is arranged in the box body, a second U-shaped frame corresponding to the first U-shaped frame is fixed on the bottom plate, a second straightening roll is rotatably connected in the second U-shaped frame, and a first straightening roll and a second straightening roll are arranged in the box body. A lifting mechanism is arranged in the box body and comprises a bottom box, the bottom box is fixed to the bottom of the inner side of the box body, a rotatable threaded rod is transversely arranged in the bottom box, a sliding sleeve capable of moving left and right is in threaded connection with the threaded rod, and fixing rods are fixed to the two sides of the sliding sleeve. According to the straightening device for aluminum profile production, by arranging the lifting mechanism, when the distance between the first straightening roller and the second straightening roller needs to be adjusted, the position of the second straightening roller can be rapidly adjusted through the lifting mechanism, so that aluminum profiles with different thicknesses can be straightened, the production cost is reduced, and the actual use requirement can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile production, in particular to a straightening device for aluminum profile production. Background Art

[0002] An aluminum profile straightener is a machine used to straighten bent or deformed aluminum profiles. It typically uses pressure straightening or roller straightening to apply force to the aluminum profile to restore it to a straight line. Widely used in the aluminum profile processing industry, aluminum profile straighteners can improve processing quality and production efficiency. Aluminum profiles undergo multiple processes during processing, including extrusion and quenching. Since aluminum profiles can deform during processing, they require straightening.

[0003] However, the existing aluminum profile straightening device does not have the function of adjusting the spacing according to the thickness of the aluminum profile. As a result, when the aluminum profile straightening device is used, it can usually only straighten aluminum profiles of a single thickness. To straighten aluminum profiles of different thicknesses, it is necessary to replace different models of aluminum profile straightening devices, which increases production costs. In view of this, a straightening device for aluminum profile production is proposed to solve the above problem. Utility Model Content

[0004] The main purpose of the utility model is to provide a straightening device for aluminum profile production, which solves the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a straightening device for aluminum profile production, comprising a box body, a first U-shaped frame fixed to the top of the inner side of the box body, a first rotatable straightening roller disposed transversely in the first U-shaped frame, a bottom plate disposed in the box body, a second U-shaped frame corresponding to the first U-shaped frame fixed to the bottom plate, a second straightening roller rotatably connected in the second U-shaped frame, and a lifting mechanism disposed in the box body;

[0006] The lifting mechanism includes a bottom box, a bottom box is fixed to the bottom of the inner side of the box body, a rotatable threaded rod is arranged horizontally in the bottom box, a sliding sleeve that can move left and right is threadedly connected to the threaded rod, a fixed rod is fixed on both sides of the sliding sleeve, and a first slider is fixed to one end of the fixed rod;

[0007] A bottom bracket is fixed in the bottom box, a linear slide rail is provided on the bracket, a first slider is arranged on the linear slide rail, a first connecting rod is hinged to the upper end surface of the first slider, and the other end of the first connecting rod is hinged to the lower end of the bottom plate;

[0008] Two second connecting rods are fixed on the bottom bracket, a limiting rod is fixed on the lower end of the bottom plate, a second slider is slidably installed on the limiting rod, and the second slider is hinged to one end of the second connecting rod.

[0009] Furthermore, the lifting mechanism includes a pin and an oil-free bushing, the oil-free bushing is respectively arranged in the middle of the first connecting rod and the second connecting rod, and is connected to both ends of the pin; the first connecting rod and the second connecting rod are hingedly connected by the pin.

[0010] Furthermore, the first sliders on the linear slide rails are connected.

[0011] Furthermore, a driving motor for driving the threaded rod to rotate is fixed on the bottom box.

[0012] Furthermore, the first straightening roller and the second straightening roller are aligned, and an anti-slip pad is attached to the bottom of the box.

[0013] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0014] The straightening device for aluminum profile production is provided with a lifting mechanism. When it is necessary to adjust the distance between the first straightening roller and the second straightening roller, the position of the second straightening roller can be quickly adjusted through the lifting mechanism, so that it can straighten aluminum profiles of different thicknesses, reducing production costs and meeting actual use needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 This is a structural diagram of the threaded rod and the sliding sleeve of the utility model.

[0017] In the figure: 1 box, 2 first U-shaped frame, 3 first straightening roller, 4 second straightening roller, 5 second U-shaped frame, 6 bottom plate, 7 lifting mechanism, 701 bottom box, 702 first connecting rod, 703 pin, 704 threaded rod, 705 bracket, 706 linear slide rail, 707 first slider, 708 second connecting rod, 709 limit rod, 710 sleeve, 711 drive motor, 712 fixed rod, 713 second slider. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-2In this embodiment, a straightening device for aluminum profile production includes a box body 1, a first U-shaped frame 2 is fixed to the top inside the box body 1, a rotatable first straightening roller 3 is horizontally arranged in the first U-shaped frame 2, a bottom plate 6 is provided in the box body 1, a second U-shaped frame 5 corresponding to the first U-shaped frame 2 is fixed on the bottom plate 6, a second straightening roller 4 is rotatably connected in the second U-shaped frame 5, an external rotating motor for driving the second straightening roller 4 to rotate is fixed on the second U-shaped frame 5, and a lifting mechanism 7 is provided in the box body 1.

[0020] The lifting mechanism 7 includes a bottom box 701, which is fixed to the bottom inner side of the box body 1. A rotatable threaded rod 704 is horizontally arranged in the bottom box 701. A sliding sleeve 710 that can move left and right is threadedly connected to the threaded rod 704. Fixed rods 712 are fixed on both sides of the sliding sleeve 710, and a first slider 707 is fixed to one end of the fixed rod 712.

[0021] A bottom bracket 705 is fixed in the bottom box 701, and a linear slide rail 706 is provided on the bracket 705. The first slider 707 is set on the linear slide rail 706. The first slider 707 on the linear slide rail 706 is connected to facilitate the first slider 707 to slide on the linear slide rail 706. The upper end face of the first slider 707 is hinged with a first connecting rod 702, and the other end of the first connecting rod 702 is hinged to the lower end of the base plate 6.

[0022] Two second connecting rods 708 are fixed on the bottom bracket 705, and a limiting rod 709 is fixed at the lower end of the base plate 6. A second slider 713 is slidably installed on the limiting rod 709. The second slider 713 is hinged to one end of the second connecting rod 708, so that the second connecting rod 708 can slide, thereby increasing the stability of the base plate 6 when rising or falling.

[0023] The lifting mechanism 7 includes a pin 703 and an oil-free bushing. The oil-free bushing is respectively arranged in the middle of the first connecting rod 702 and the second connecting rod 708 and connected to both ends of the pin 703. The first connecting rod 702 and the second connecting rod 708 are hingedly connected by the pin 703.

[0024] The device starts the motor, the motor drives the threaded rod 704 to rotate, and the threaded rod 704 drives the sliding sleeve 710 to move, and the sliding sleeve 710 drives the fixed rod 712 to move. The fixed rod 712 drives the first slider 707 to slide on the linear slide rail 706, and then drives the first connecting rod 702 to move. The second moving rod will move with the movement of the first moving rod, and then drive the base plate 6 to rise or fall to adjust the distance between the second straightening roller 4 and the first straightening roller 3.

[0025] At the same time, a driving motor 711 for driving the threaded rod 704 to rotate is fixed on the bottom box 701, so as to facilitate driving the threaded rod 704 to rotate.

[0026] In addition, the first straightening roller 3 and the second straightening roller 4 are aligned to facilitate contact with the top and bottom of the aluminum profile, and an anti-slip pad is attached to the bottom end of the box body 1 to facilitate the stability of the box body 1.

[0027] The working principle of the above embodiment is:

[0028] During adjustment, first drive the motor 711, the driving motor 711 drives the threaded rod 704 to rotate, and then the threaded rod 704 rotates, and then the threaded rod 704 drives the sleeve 710 to move, and then the sleeve 710 drives the fixed rod 712 to move, and the fixed rod 712 drives the first slider 707 to slide on the linear slide rail 706, and then drives the first connecting rod 702 to move, and the second moving rod will move with the movement of the first moving rod, and one end of the second moving rod slides on the limit rod 709, thereby driving the bottom plate 6 to rise or fall to adjust the distance between the second straightening roller 4 and the first straightening roller 3, and then start the external rotary motor to drive the second straightening roller 4 to start rotating to convey the aluminum profile, and the aluminum profile can be straightened by the second straightening roller 4 and the first straightening roller 3.

[0029] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A straightening device for aluminum profile production, comprising a box (1), characterized in that: A first U-shaped frame (2) is fixed on the top of the inner side of the box body (1), a first rotatable straightening roller (3) is transversely arranged in the first U-shaped frame (2), a bottom plate (6) is arranged in the box body (1), a second U-shaped frame (5) corresponding to the first U-shaped frame (2) is fixed on the bottom plate (6), a second straightening roller (4) is rotatably connected in the second U-shaped frame (5), and a lifting mechanism (7) is provided in the box body (1); The lifting mechanism (7) comprises a bottom box (701), the bottom box (701) is fixed to the bottom of the inner side of the box body (1), a rotatable threaded rod (704) is arranged transversely in the bottom box (701), a sliding sleeve (710) that can move left and right is threadedly connected to the threaded rod (704), a fixed rod (712) is fixed on both sides of the sliding sleeve (710), and a first slider (707) is fixed to one end of the fixed rod (712); A bottom bracket (705) is fixed in the bottom box (701), a linear slide rail (706) is provided on the bracket (705), a first slider (707) is arranged on the linear slide rail (706), an upper end surface of the first slider (707) is hingedly connected to a first connecting rod (702), and the other end of the first connecting rod (702) is hingedly connected to the lower end of the bottom plate (6); Two second connecting rods (708) are fixed on the bottom bracket (705), a limiting rod (709) is fixed on the lower end of the bottom plate (6), a second slider (713) is slidably mounted on the limiting rod (709), and the second slider (713) is hinged to one end of the second connecting rod (708).

2. A straightening device for aluminum profile production according to claim 1, characterized in that: The lifting mechanism (7) comprises a pin shaft (703) and an oil-free bushing, wherein the oil-free bushing is respectively arranged in the middle of the first connecting rod (702) and the second connecting rod (708) and is connected to both ends of the pin shaft (703); the first connecting rod (702) and the second connecting rod (708) are hingedly connected via the pin shaft (703).

3. The straightening device for aluminum profile production according to claim 1, characterized in that: The first slider (707) on the linear slide rail (706) is connected.

4. The straightening device for aluminum profile production according to claim 1, characterized in that: A driving motor (711) for driving the threaded rod (704) to rotate is fixed on the bottom box (701).

5. The straightening device for aluminum profile production according to claim 1, characterized in that: The first straightening roller (3) and the second straightening roller (4) are aligned, and an anti-slip pad is attached to the bottom end of the box (1).

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