Surface rust removal device for steel structure machining

Abstract

The utility model discloses a surface derusting device for steel structure processing, which relates to the technical field of steel structure processing and comprises a box body, a moving component mounted at the top of the box body, an elastic component mounted on the moving component, a polishing component connected to the elastic component, and a spraying derusting component mounted at the top of the box body. A supporting table is fixed to the inner wall of the bottom end of the box body, a clamping mechanism is arranged at the upper end of the supporting table, the moving assembly comprises two strip-shaped holes formed in the tops of the two opposite sides of the top of the box body, a transverse rod is slidably clamped to the two strip-shaped holes, and an electric push rod is installed between the transverse rod and the inner wall of one side of the box body. According to the steel structure workpiece polishing and derusting device, the derusting agent is sprayed to the steel structure workpiece, the brush roller is matched for polishing and derusting, the derusting effect is greatly improved, dust is prevented from drifting around in the polishing process to a large extent, and during polishing, bounce force is provided through the spring, so that the brush roller abuts against the steel structure workpiece, deep polishing and derusting are facilitated, and the service life of the steel structure workpiece is prolonged. And the rust removal efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel structure processing technical field especially relates to a surface rust cleaning device for steel structure processing. BACKGROUND

[0002] In the production and processing process of steel structure, the surface of steel is easy to rust because of long-term exposure to air. These rust not only affects the appearance of steel structure, but also reduces the strength of steel, thereby affecting the quality and service life of the whole steel structure. Traditional rust removal methods include manual polishing and pickling. However, manual polishing is inefficient and labor-intensive, and pickling can cause environmental pollution and corrosion to steel. Therefore, the present application provides a surface rust cleaning device for steel structure processing. SUMMARY

[0003] To overcome the shortcomings of the prior art, the utility model provides a surface rust cleaning device for steel structure processing, which sprays rust remover on the steel structure workpiece and cooperates with the brush roller to polish and remove rust, greatly improving the rust removal effect and greatly avoiding dust scattering during polishing. During polishing, the spring provides a rebound force to make the brush roller tightly contact the steel structure workpiece, which helps deep polishing and rust removal, improves the rust removal efficiency, and overcomes the shortcomings of the prior art.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A surface rust cleaning device for steel structure processing, comprising a box body, a moving assembly is installed on the top of the box body, an elastic assembly is installed on the moving assembly, a polishing assembly is connected to the elastic assembly, a spray rust removal assembly is installed on the top of the box body, a support table is fixed to the inner wall of the bottom end of the box body, and a clamping mechanism is arranged on the upper end of the support table.

[0006] The moving assembly comprises two strip-shaped holes opened in the top of the box body on opposite sides, a cross bar is slidingly connected to the two strip-shaped holes, and an electric push rod is installed between the cross bar and the inner wall of one side of the box body.

[0007] The elastic assembly comprises two T-shaped pins movably inserted into the cross bar, and springs are sleeved around the two T-shaped pins below the cross bar.

[0008] As a further scheme of the utility model, the polishing assembly comprises a U-shaped frame fixed to the lower end of the two T-shaped pins, a brush roller is rotatably installed between the vertical sections at the bottom of the two sides of the U-shaped frame through bearings, a servo motor is installed on the outer wall of the vertical section of one side of the U-shaped frame, and one end of the servo motor is connected to one end of the brush roller.

[0009] As a further scheme of the utility model, the two sides of the U-shaped frame are both inclined and provided with splash plates.

[0010] As a further scheme of the utility model: the spray rust removal assembly includes the spray pipe fixed at the top of the inner wall of the box, the spray heads are obliquely arranged at equal distances on the spray pipe, one end of the spray pipe extends to the outside of the box and is provided with an electromagnetic valve, and one end of the electromagnetic valve is connected to the rust removal agent pumping device.

[0011] As a further scheme of the utility model: the clamping mechanism includes the U-shaped plate fixed at the upper end of the support table, the vertical sections of the two sides of the U-shaped plate are provided with the hydraulic push rods, the opposite ends of the two hydraulic push rods are connected with the U-shaped clamping plates, and the bottoms of the two U-shaped clamping plates are slidably connected with the horizontal section of the U-shaped plate.

[0012] As a further scheme of the utility model: the box is provided with a blowdown valve at the bottom of one side.

[0013] The utility model has the advantages of:

[0014] The utility model discloses a surface rust removal device for steel structure machining, which comprises a box body, a plurality of U-shaped frames arranged in the box body, a plurality of electric push rods arranged on the U-shaped frames, a plurality of U-shaped clamping plates arranged on the electric push rods, a plurality of hydraulic push rods arranged on the U-shaped clamping plates, a plurality of brush rollers arranged on the hydraulic push rods, a plurality of servo motors arranged on the brush rollers, a plurality of T-shaped pins arranged on the servo motors, a plurality of splash-proof plates arranged on the T-shaped pins, a plurality of spray heads arranged on the T-shaped pins, a plurality of spray pipes arranged on the spray heads, a plurality of electromagnetic valves arranged on the spray pipes, a plurality of rust removal agent pumping devices arranged on the electromagnetic valves and a plurality of blowdown valves arranged on the box body. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model discloses a kind of overall structure schematic diagram of surface rust removal device for steel structure machining.

[0016] Figure 2 The utility model discloses a kind of first partial structure schematic diagram of surface rust removal device for steel structure machining.

[0017] Figure 3 The utility model discloses a kind of second structure schematic diagram of surface rust removal device for steel structure machining.

[0018] Figure 4 The utility model discloses a kind of surface rust removal device for steel structure machining Figure 1 The utility model discloses a kind of surface rust removal device for steel structure machining

[0019] Fig. 1, box; 2, blowdown valve; 3, electromagnetic valve; 4, cross bar; 5, U-shaped frame; 6, electric push rod; 7, spray head; 8, spray pipe; 9, strip-shaped hole; 10, U-shaped plate; 11, support table; 12, spring; 13, U-shaped clamping plate; 14, hydraulic push rod; 15, brush roller; 16, servo motor; 17, splash-proof plate; 18, T-shaped pin. DETAILED DESCRIPTION

[0020] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments.

[0021] Embodiment 1, refer to Figures 1-4 The utility model provides a surface rust cleaning device for steel structure processing, including box 1, the top of box 1 is installed with moving assembly, and the elastic component is installed on moving assembly, and the polishing assembly is connected on elastic component, and the top of box 1 is installed with spray rust cleaning assembly, and the bottom end inner wall of box 1 is fixed with support station 11, and the upper end of support station 11 is provided with clamping mechanism;

[0022] Moving assembly includes two strip holes 9 in the top of the opposite two sides of box 1, and the horizontal rod 4 is slidably connected to the two strip holes 9, and the electric push rod 6 is installed between the horizontal rod 4 and the inner wall of one side of the box 1.

[0023] The elastic component includes two T-shaped pins 18 movably inserted into the horizontal rod 4, and the spring 12 is sleeved around the portion of the two T-shaped pins 18 located below the horizontal rod 4.

[0024] The polishing assembly includes a U-shaped bracket 5 fixed to the lower end of the two T-shaped pins 18, a brush roller 15 rotatably mounted between the bottom portions of the two vertical segments of the U-shaped bracket 5 through bearings, a servo motor 16 mounted on the outer wall of the vertical segment of one side of the U-shaped bracket 5, one end of the servo motor 16 connected to one end of the brush roller 15, and a splash guard 17 obliquely provided on both sides of the U-shaped bracket 5, which can prevent the debris generated during polishing from splashing.

[0025] The clamping mechanism includes a U-shaped plate 10 fixed to the upper end of the support station 11, a hydraulic push rod 14 mounted on each vertical segment of the U-shaped plate 10, a U-shaped clamping plate 13 connected to the opposite ends of the two hydraulic push rods 14, and the bottom portions of the two U-shaped clamping plates 13 slidably connected to the horizontal segment of the U-shaped plate 10.

[0026] Place the steel structure workpiece on the horizontal segment of the U-shaped clamping plate 13, control the two hydraulic push rods 14 to move the two U-shaped clamping plates 13 towards each other, clamp the steel structure workpiece using the two U-shaped clamping plates 13, drive the brush roller 15 to rotate using the servo motor 16, and then move the horizontal rod 4 along the strip hole 9 using the electric push rod 6, so that the brush roller 15 moves towards the steel structure workpiece. When the brush roller 15 comes into contact with the steel structure workpiece, the spring 12 is compressed, and the spring 12 provides a rebound force, so that the brush roller 15 tightly abuts against the steel structure workpiece. The surface of the steel structure workpiece is polished by the brush roller 15, and rust removal is achieved.

[0027] Embodiment 2, this embodiment is optimized based on embodiment 1, specifically:

[0028] The spray rust removal assembly comprises a spray pipe 8 fixed to the top inner wall of the box 1, spray heads 7 are arranged on the spray pipe 8 at equal intervals and obliquely, one end of the spray pipe 8 extends to the outside of the box 1 and is provided with a solenoid valve 3, one end of the solenoid valve 3 is connected to a rust removal agent pumping device, and a blowdown valve 2 is arranged at the bottom of one side of the box 1.

[0029] Before the rust is removed by the brush roller 15, the solenoid valve 3 can be opened, so that the rust removal agent is sprayed from the spray heads 7 to the steel structure workpiece to assist in rust removal, and the steel structure workpiece is humidified by the rust removal agent, so that dust is prevented from being scattered everywhere in the subsequent polishing process.

[0030] The above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A surface rust removal device for steel structure processing, comprising a box body (1), characterized in that, The top of the box (1) is provided with a moving assembly, the moving assembly is provided with an elastic assembly, the elastic assembly is connected with a polishing assembly, the top of the box (1) is provided with a spray rust removal assembly, the bottom end inner wall of the box (1) is fixedly provided with a supporting table (11), and the upper end of the supporting table (11) is provided with a clamping mechanism. The moving assembly comprises two strip-shaped holes (9) formed in the top of the box (1) and located at the top of the opposite two sides, and the two strip-shaped holes (9) are slidably connected with a cross rod (4), and the cross rod (4) is connected with the inner wall of one side of the box (1) and is provided with an electric push rod (6). The elastic assembly comprises two T-shaped pins (18) movably inserted into the cross rod (4), and the two T-shaped pins (18) are sleeved with springs (12) below the cross rod (4).

2. The surface rust removing device for steel structure processing according to claim 1, characterized in that, The polishing assembly comprises a U-shaped frame (5) fixedly connected with the lower end of the two T-shaped pins (18), and the two vertical sections of the U-shaped frame (5) are rotatably connected with a brush roller (15) through bearings, and the vertical section of the U-shaped frame (5) is provided with a servo motor (16), and one end of the servo motor (16) is connected with one end of the brush roller (15).

3. The surface rust removing device for steel structure processing according to claim 2, characterized in that, The two sides of the U-shaped frame (5) are provided with splash boards (17).

4. The surface rust removing device for steel structure processing according to claim 1, characterized in that, The spray rust removal assembly comprises a spray pipe (8) fixedly connected with the inner wall of the box (1), and the spray pipe (8) is provided with spray heads (7) at equal intervals, one end of the spray pipe (8) extends to the outside of the box (1) and is provided with an electromagnetic valve (3), and one end of the electromagnetic valve (3) is connected with a rust removal agent pumping device.

5. The surface rust removing device for steel structure processing according to claim 1, characterized in that, The clamping mechanism comprises a U-shaped plate (10) fixedly connected with the upper end of the supporting table (11), and the vertical sections of the U-shaped plate (10) are provided with hydraulic push rods (14), and the opposite ends of the two hydraulic push rods (14) are connected with U-shaped clamping plates (13), and the bottoms of the two U-shaped clamping plates (13) are slidably connected with the horizontal section of the U-shaped plate (10).

6. The surface rust removing device for steel structure processing according to claim 1, characterized in that, The bottom of the box (1) is provided with a drain valve (2).

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