Aluminum alloy profile surface treatment equipment

Abstract

The utility model discloses aluminum alloy profile surface treatment equipment which comprises a fixing frame, lifting conveying devices and a sand blasting device, the lifting conveying devices and the sand blasting device are installed on the fixing frame, and the two lifting conveying devices are arranged at the two ends of the sand blasting device; each sand blasting device comprises a sand blasting shell and a plurality of turnover conveying devices, the plurality of turnover conveying devices are sequentially mounted in the sand blasting shell from top to bottom, and the plurality of sand blasting devices are mounted on the sand blasting shell; the turnover conveying device comprises a sand blasting roller conveyor and a turnover device, and the turnover device is mounted on the sand blasting roller conveyor; the aluminum alloy profile surface treatment equipment is simple in structure, convenient and practical, the conveying height of aluminum profiles is controlled through the lifting conveying device, the aluminum profiles are made to enter the corresponding overturning conveying devices, and the effect of batch rapid sand blasting treatment is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of surface treatment, and particularly relates to a surface treatment device for aluminum alloy profiles. Background Art

[0002] The main purpose of sandblasting treatment is to remove tiny burrs, oxide layers and impurities on the surface of aluminum alloy, making the surface smoother and enhancing the adhesion of subsequent coatings. Through sandblasting treatment, fine concave and convex textures can be formed on the surface of aluminum alloy. These textures not only improve the adhesion of the coating, but also endow the surface of aluminum alloy with unique texture and visual effects. When sandblasting aluminum alloy, a conveyor is used to transport it into the sandblaster, and then the surface of the aluminum alloy is sandblasted through a sandblasting head. However, when the flat aluminum alloy is sandblasted, dead corners are likely to occur, resulting in uneven sandblasting areas. In severe cases, the aluminum alloy may be deformed. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a surface treatment device for aluminum alloy profiles, which has a simple structure, is convenient and practical, controls the conveying height of the aluminum profiles through a lifting and conveying device, so that the aluminum profiles enter the corresponding flipping and conveying device, achieving the effect of batch and rapid sandblasting treatment.

[0004] A surface treatment device for aluminum alloy profiles includes a fixed frame, a lifting and conveying device and a sandblasting device. The lifting and conveying device and the sandblasting device are installed on the fixed frame, and the two lifting and conveying devices are arranged at both ends of the sandblasting device. The sandblasting device includes a sandblasting outer shell and a flipping and conveying device. Several flipping and conveying devices are installed in the sandblasting outer shell from top to bottom in sequence, and several sandblasting devices are installed on the sandblasting outer shell. The flipping and conveying device includes a sandblasting roller conveyor and a flipping device. The flipping device is installed on the sandblasting roller conveyor. The flipping device includes a flipping group, a flipping cylinder and an adjusting connecting rod. The two flipping cylinders are hinged on the sandblasting outer shell, and the two adjusting connecting rods are respectively hinged to the piston rods of the flipping cylinders. One ends of several flipping groups are connected to the two adjusting connecting rods and the middle parts are hinged on the sandblasting roller conveyor.

[0005] Preferably, the flipping group includes an adjusting rod, an adjusting rotating shaft, a V-shaped rotating plate and a flipping plate. The two ends of the adjusting rod are respectively connected to the two adjusting connecting rods. The adjusting rotating shaft is connected to the sandblasting roller conveyor. One ends of several V-shaped rotating plates are movably connected to the adjusting rod and the other ends are connected to the flipping plate. The middle parts of the V-shaped rotating plates are movably connected to the adjusting rotating shaft.

[0006] Preferably, the lifting and conveying device includes a roller conveyor and a lifting device. The roller conveyor is connected to the fixed frame through a plurality of lifting devices. The lifting device includes a telescopic rod, a contraction cylinder, and an adjustment cylinder. The two ends of the telescopic rod are respectively hinged to the roller conveyor and the fixed frame. The two ends of the contraction cylinder are respectively connected to the two ends of the telescopic rod. The adjustment cylinder is hinged to the fixed frame and the piston rod is hinged to the telescopic rod.

[0007] Preferably, limiting turning plates are installed on the conveying rollers of both the sandblasting roller conveyor and the roller conveyor.

[0008] Preferably, positioning bolts are connected to the V-shaped turning plate.

[0009] Beneficial effects:

[0010] (1) For the surface treatment equipment of aluminum alloy profiles of the present utility model, its structure is simple, convenient and practical. By controlling the conveying height of the aluminum profiles through the lifting and conveying device, the aluminum profiles can enter the corresponding flipping and conveying device, achieving the effect of batch and rapid sandblasting treatment.

[0011] (2) For the surface treatment equipment of aluminum alloy profiles of the present utility model, by controlling the rotation of the flipping plate through the flipping cylinder, the flipping plate can flip the aluminum alloy during conveying, achieving the effect of uniformly sandblasting the four sides of the aluminum alloy to reduce the occurrence of sandblasting dead angles. Description of the drawings

[0012] Figure 1 is a schematic structural diagram of the surface treatment equipment;

[0013] Figure 2 is a schematic structural diagram of the lifting and conveying device;

[0014] Figure 3 is a schematic structural diagram of the sandblasting device;

[0015] Figure 4 is a schematic structural diagram of the flipping and conveying device;

[0016] 1 - fixed frame, 2 - lifting and conveying device, 21 - roller conveyor, 22 - lifting device, 23 - telescopic rod, 24 - contraction cylinder, 25 - adjustment cylinder, 3 - sandblasting device, 31 - sandblasting housing, 32 - flipping and conveying device, 33 - sandblasting roller conveyor, 34 - flipping device, 35 - flipping group, 36 - flipping cylinder, 37 - adjustment rod, 38 - adjustment rotating shaft, 39 - V-shaped turning plate, 310 - flipping plate, 311 - adjustment connecting rod, 312 - limiting turning plate. Detailed implementation manners

[0017] The embodiments of the present utility model will be further described below with reference to the drawings.

[0018] Example 1

[0019] As Figures 1 to 4 shown; a surface treatment device for aluminum alloy profiles, characterized in that: it includes a fixed frame 1, a lifting and conveying device 2 and a sandblasting device 3. The lifting and conveying device 2 and the sandblasting device 3 are installed on the fixed frame 1, and the two lifting and conveying devices 2 are arranged at both ends of the sandblasting device 3. The sandblasting device 3 includes a sandblasting housing 31 and a flipping and conveying device 32. A number of the flipping and conveying devices 32 are installed in the sandblasting housing 31 from top to bottom in sequence. A number of sandblasting devices are installed on the sandblasting housing 31. The flipping and conveying device 32 includes a sandblasting roller conveyor 33 and a flipping device 34. The flipping device 34 is installed on the sandblasting roller conveyor 33. The flipping device 34 includes a flipping group 35, a flipping cylinder 36 and an adjusting connecting rod 311. The two flipping cylinders 36 are hinged on the sandblasting housing 31. The two adjusting connecting rods 311 are respectively hinged to the piston rods of the flipping cylinders 36. One end of a number of the flipping groups 35 is connected to the two adjusting connecting rods 311 and the middle part is hinged on the sandblasting roller conveyor 33. The flipping group 35 includes an adjusting rod 37, an adjusting rotating shaft 38, a V-shaped rotating plate 39 and a flipping plate 310. The two ends of the adjusting rod 37 are respectively connected to the two adjusting connecting rods 311. The adjusting rotating shaft 38 is connected to the sandblasting roller conveyor 33. One end of a number of the V-shaped rotating plates 39 is movably connected to the adjusting rod 37 and the other end is connected to the flipping plate 310. The middle part of the V-shaped rotating plate 39 is movably connected to the adjusting rotating shaft 38. The lifting and conveying device 2 includes a roller conveyor 21 and a lifting device 22. The roller conveyor 21 is connected to the fixed frame 1 through a number of lifting devices 22. The lifting device 22 includes a telescopic rod 23, a retracting cylinder 24 and an adjusting cylinder 25. The two ends of the telescopic rod 23 are respectively hinged to the roller conveyor 21 and the fixed frame 1. The two ends of the retracting cylinder 24 are respectively connected to the two ends of the telescopic rod 23. The adjusting cylinder 25 is hinged on the fixed frame 1 and the piston rod is hinged to the telescopic rod 23. Limiting rotating plates 312 are installed on the conveying rollers of the sandblasting roller conveyor 33 and the roller conveyor 21. A positioning bolt is connected to the V-shaped rotating plate 39.

[0020] Pre-place the aluminum alloy to be sandblasted on the lifting and conveying device 2 and limit it through the limit turning plate 312 to ensure the positioning and conveying of the laid aluminum alloy, so that the aluminum alloy can be flipped during sandblasting. When the lifting and conveying device 2 works, the angle of the telescopic rod 23 is adjusted by the adjusting cylinder 25, and the telescopic cylinder 24 is used to control the telescopic movement of the telescopic rod 23, so that the roller conveyor 21 completes the lifting action. The roller conveyor 21 conveys the laid aluminum alloy to the corresponding flipping and conveying device 32; when the aluminum alloy is flipped, the flipping cylinder 36 drives the two adjusting connecting rods 311 to move, the adjusting connecting rods 311 drive the adjusting rod 37 to move, and the adjusting rod 37 pushes a plurality of V-shaped turning plates 39 to rotate along the adjusting rotating shaft 38. One end of the flipping plate 310 of the V-shaped turning plate 39 is driven to rise, so that the aluminum alloy being conveyed is pushed by the flipping plate 310 to be flipped, and so on to complete the purpose of sandblasting the aluminum alloy while conveying and flipping; the flipping of the aluminum alloy is completed between the two limit turning plates 312; the distance between the two limit turning plates 312 is adjusted according to the width and height of the aluminum alloy, and at the same time, the distance between the two V-shaped turning plates 39 also needs to be adjusted. The flipping of the aluminum alloy is mainly realized by the flipping plate 310 lifting one side of the aluminum alloy. After adjusting the V-shaped turning plate 39, it is fixed and positioned by the positioning bolt.

[0021] The specific embodiments of the present invention have been described in detail above, but they are only examples, and the present invention is not limited to the above-described specific embodiments. For those skilled in the art, any equivalent modifications and substitutions made to the present invention are also within the scope of the present invention. Therefore, all equivalent transformations and modifications made without departing from the spirit and scope of the present invention are covered by the present invention.

Claims

1. A surface treatment equipment for aluminum alloy profiles, characterized in that: The invention comprises a fixed frame (1), a lifting conveying device (2) and a sandblasting device (3), wherein the lifting conveying device (2) and the sandblasting device (3) are mounted on the fixed frame (1), and two lifting conveying devices (2) are arranged at two ends of the sandblasting device (3); the sandblasting device (3) comprises a sandblasting shell (31) and a flip conveying device (32), and a plurality of flip conveying devices (32) are sequentially mounted in the sandblasting shell (31) from top to bottom, and a plurality of sandblasting devices are mounted on the sandblasting shell (31); the flip conveying device (32) comprises a sandblasting roller conveyor The invention relates to a sandblasting roller conveyor (33) and a flipping device (34), wherein the flipping device (34) is installed on the sandblasting roller conveyor (33); the flipping device (34) comprises a flipping group (35), a flipping cylinder (36) and an adjusting connecting rod (311), two of the flipping cylinders (36) are hinged on the sandblasting housing (31), and two of the adjusting connecting rods (311) are respectively hinged with the piston rods of the flipping cylinders (36), and one end of a plurality of the flipping groups (35) is connected to the two adjusting connecting rods (311) and the middle part is hinged on the sandblasting roller conveyor (33).

2. The aluminum alloy profile surface treatment equipment according to claim 1, characterized in that: The turnover group (35) comprises an adjusting rod (37), an adjusting shaft (38), a V-shaped rotating plate (39) and a turnover plate (310); the two ends of the adjusting rod (37) are respectively connected to two adjusting connecting rods (311); the adjusting shaft (38) is connected to the sandblasting roller conveyor (33); one end of a plurality of V-shaped rotating plates (39) is movably connected to the adjusting rod (37) and the other end is connected to the turnover plate (310); the middle part of the V-shaped rotating plate (39) is movably connected to the adjusting shaft (38).

3. The aluminum alloy profile surface treatment equipment according to claim 2, characterized in that: The lifting and conveying device (2) comprises a roller conveyor (21) and a lifting device (22), wherein the roller conveyor (21) is connected to a fixed frame (1) via a plurality of lifting devices (22); the lifting device (22) comprises a telescopic rod (23), a contraction cylinder (24) and an adjustment cylinder (25), wherein two ends of the telescopic rod (23) are respectively hinged on the roller conveyor (21) and the fixed frame (1), two ends of the contraction cylinder (24) are respectively connected to two ends of the telescopic rod (23), the adjustment cylinder (25) is hinged on the fixed frame (1) and the piston rod is hinged on the telescopic rod (23).

4. The aluminum alloy profile surface treatment equipment according to claim 3, characterized in that: The conveying rollers of the sandblasting roller conveyor (33) and the roller conveyor (21) are both installed with a limited rotation plate (312).

5. The aluminum alloy profile surface treatment equipment according to claim 4, characterized in that: The V-shaped rotating plate (39) is connected with a positioning bolt.

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