Rust removal and corrosion prevention device for steel structure production

Abstract

The utility model discloses a derusting anticorrosion device for steel structure production, which comprises a supporting seat, a support is fixed on the surface of the supporting seat, a rotating wheel is arranged on the inner side of the support, a first motor is fixed at the lower end of the support, an extrusion friction wheel is fixed outside a driving shaft of the first motor, and an air cylinder is fixed on the surface of the lower end of the supporting seat. A lifting plate is fixed to the driving rod end of the air cylinder, a clamping strip is fixed to the surface of the lifting plate, a variable-diameter conveying roller is arranged on the inner side of the upper end of the clamping strip, a second motor is fixed outside the clamping strip, the driving shaft end of the second motor is fixed to the variable-diameter conveying roller, and a first support is fixed to the surface of the supporting base. A laser rust removal device is arranged on the surface of the first support, a steel pipe can be conveyed and moved through a lifting type variable-diameter conveying roller, the steel pipe can be supported to rotate through a rotating wheel, the steel pipe can be rotated and turned over for comprehensive rust removal while conveying is facilitated, paint spraying and corrosion prevention are conducted after rust removal, and treatment is comprehensive.

Description

Technical Field

[0001] The utility model relates to the field of fine steel material preparation and production, and more specifically, to a rust removal and corrosion prevention device for steel structure production. Background Art

[0002] Steel is characterized by high strength, light weight, good overall rigidity, and strong deformation capacity, so it is particularly suitable for building large-span, super-high, and super-heavy buildings. Steel structures are composed of steel pipes and steel plates, and steel pipes are easily rusted when exposed to the air for a long time.

[0003] CN219767097U discloses a rust removal device for steel structure manufacturing, comprising a processing table, the processing table is slidably connected with a clamping mechanism, and the clamping mechanism comprises a moving block, a fixed frame and two rotating blocks, the moving block is slidably connected above the processing table, and the rotating mechanism is fixedly connected above the processing table;

[0004] In the above patent, only rust removal can be performed on the steel pipe, but anti-corrosion cannot be performed, the treatment is not comprehensive, and it is inconvenient to transport the steel pipe, and it is not convenient to rotate it during rust removal for comprehensive rust removal and anti-corrosion. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a rust removal and anti-corrosion device for steel structure production. The steel pipe can be transported and moved by means of a lifting variable diameter conveying roller, and the steel pipe can be supported for rotational movement by a rotating wheel. While facilitating transportation, the steel pipe can be rotated and turned over for comprehensive rust removal. After rust removal, paint is sprayed for anti-corrosion, and the treatment is comprehensive.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A rust removal and anti-corrosion device for steel structure production comprises a support seat, a support is fixed on the surface of the support seat, a rotating wheel is arranged inside the support, a first motor is fixed at the lower end of the support, an extrusion friction wheel is fixed outside the driving shaft of the first motor, a cylinder is fixed on the lower end surface of the support seat, a lifting plate is fixed on the driving rod end of the cylinder, a clamp is fixed on the surface of the lifting plate, a variable diameter conveying roller is arranged on the inner side of the upper end of the clamp, a second motor is fixed outside the clamp, the driving shaft end of the second motor is fixed to the variable diameter conveying roller, a first support is fixed on the surface of the support seat, a laser rust removal device is arranged on the surface of the first support, a second support is fixed on the surface of the support seat, a hydraulic cylinder is fixed on the surface of the second support, a paint spraying gun is fixed on the end face of the propulsion rod of the hydraulic cylinder, the steel pipe can be transported and moved by the lifting variable diameter conveying roller, the steel pipe can be supported to rotate by the rotating wheel, and can be rotated and turned over for comprehensive rust removal while being convenient for transportation, and sprayed with paint for anti-corrosion after rust removal, so as to achieve comprehensive treatment.

[0008] Furthermore, the variable diameter conveying roller adopts a variable diameter roller structure, and the middle end is subjected to a shrinkage and variable diameter treatment.

[0009] Furthermore, the variable diameter conveying roller is made of a stainless steel tube welded together, and the outer end thereof is covered with a rubber layer.

[0010] Furthermore, the extrusion friction wheel is made of a rubber wheel material, and the extrusion friction wheel is extruded on the outer surface of the rotating wheel.

[0011] Furthermore, a square protrusion is provided at the driving shaft end of the second motor, and the square protrusion is inserted into the inner surface of the shaft rod end of the variable diameter conveying roller.

[0012] Furthermore, a square socket is provided at the end of the variable diameter conveying roller shaft rod, and the square protrusion is inserted into the square socket.

[0013] Furthermore, the clamping strips are evenly distributed on the upper surface of the lifting plate.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] (1) The steel pipe can be transported and moved by the lifting variable diameter conveying roller, and the steel pipe can be supported by the rotating wheel for rotation. While facilitating transportation, the steel pipe can be rotated and turned over for comprehensive rust removal. After rust removal, it can be sprayed with paint for anti-corrosion, and the treatment is comprehensive. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a top view of the distribution of the variable diameter conveying roller and the rotating wheel of the utility model;

[0018] Figure 3 This is a second motor view of the utility model;

[0019] Figure 4 This is a square socket view of the variable diameter conveying roller of the utility model.

[0020] Description of the numbers in the figure:

[0021] 1 support seat, 2 bracket, 3 rotating wheel, 4 first motor, 5 extrusion friction wheel, 6 cylinder, 7 lifting plate, 8 clamping strip, 9 variable diameter conveying roller, 10 second motor, 11 first support, 12 laser rust removal device, 13 second support, 14 hydraulic cylinder, 15 paint spray gun, 100 square protrusion, 90 square socket. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1

[0024] See also Figure 1-4 A rust removal and anti-corrosion device for steel structure production, comprising a support seat 1, a support seat 1 having a support 2 fixed on its surface, a rotating wheel 3 arranged inside the support seat 2, a first motor 4 fixed on the lower end of the support seat 2, an extrusion friction wheel 5 fixed outside the driving shaft of the first motor 4, a cylinder 6 fixed on the lower end surface of the support seat 1, a lifting plate 7 fixed on the driving rod end of the cylinder 6, a clamping strip 8 fixed on the surface of the lifting plate 7, a variable diameter conveying roller 9 arranged inside the upper end of the clamping strip 8, a second motor 10 fixed outside the clamping strip 8, a driving shaft end of the second motor 10 fixed to the variable diameter conveying roller 9, a first support seat 11 fixed on the surface of the support seat 1, a laser rust removal device 12 arranged on the surface of the first support seat 11, a second support seat 13 fixed on the surface of the support seat 1, a hydraulic cylinder 14 fixed on the surface of the second support seat 13, a paint spray gun 15 fixed on the end face of the propulsion rod of the hydraulic cylinder 14;

[0025] The variable diameter conveying roller 9 adopts a variable diameter roller structure, and the middle end is contracted and reduced in diameter. The variable diameter conveying roller 9 is made of a stainless steel tube welded, and its outer end is covered with a rubber layer. When conveying a steel pipe, the steel pipe can be inserted into the middle end of the reduced diameter for positioning and conveying. The addition of the rubber layer can increase the friction force, which is convenient for conveying the steel pipe;

[0026] The extrusion friction wheel 5 is made of a rubber wheel material. The extrusion friction wheel 5 is pressed on the outer surface of the rotating wheel 3 to increase the friction force. When the extrusion friction wheel 5 rotates, it can drive the rotating wheel 3 to rotate, so that the steel pipe can rotate and turn over.

[0027] A square protrusion 100 is provided at the driving shaft end of the second motor 10, and the square protrusion 100 is inserted into the inner surface of the shaft end of the variable diameter conveying roller 9. A square socket 90 is provided at the shaft end of the variable diameter conveying roller 9, and the square protrusion 100 is inserted into the square socket 90, which is convenient for insertion and installation at the driving shaft, and the driving connection is convenient;

[0028] When in use, the cylinder 6 drives the lifting plate 7 to rise, and drives the variable diameter conveying roller 9 to rise above the rotating wheel 3. At this time, the steel pipe is stuck in the variable diameter part of the variable diameter conveying roller 9 for transportation (the second motor 10 directly drives the variable diameter conveying roller 9 to rotate and transport). When the steel pipe is transported to the lower end of the laser rust removal device 12, the cylinder 6 descends, so that the steel pipe is supported on the rotating wheel 3, and the first motor 5 drives the extrusion friction wheel 5 to rotate the friction rotating wheel 3, which can drive the rotating wheel 3 to rotate, and can drive the steel pipe to rotate and turn over for rust removal. When transmitting backward, continue the above steps. When it is transported to the bottom of the paint spray gun 15, it is sprayed with paint for rust removal (both can be turned over for full paint spraying). The paint spray gun 15 can control the lifting position through the hydraulic cylinder 14, which is convenient for adjusting the paint spraying position, paint anti-corrosion, laser rust removal, comprehensive treatment and convenient transportation.

[0029] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A rust removal and anti-corrosion device for steel structure production, comprising a support seat (1), characterized in that: A bracket (2) is fixed on the surface of the support seat (1), a rotating wheel (3) is arranged inside the bracket (2), a first motor (4) is fixed on the lower end of the bracket (2), an extrusion friction wheel (5) is fixed outside the driving shaft of the first motor (4), a cylinder (6) is fixed on the lower end surface of the support seat (1), a lifting plate (7) is fixed on the driving rod end of the cylinder (6), a clamping strip (8) is fixed on the surface of the lifting plate (7), and a variable diameter conveying roller ( 9), a second motor (10) is fixed outside the clamping strip (8), a driving shaft end of the second motor (10) is fixed to a variable diameter conveying roller (9), a first support (11) is fixed on the surface of the support seat (1), a laser rust removal device (12) is arranged on the surface of the first support (11), a second support (13) is fixed on the surface of the support seat (1), a hydraulic cylinder (14) is fixed on the surface of the second support (13), and a paint spray gun (15) is fixed on the end surface of the propulsion rod of the hydraulic cylinder (14).

2. The rust removal and anti-corrosion device for steel structure production according to claim 1, characterized in that: The variable diameter conveying roller (9) adopts a variable diameter roller structure, and the middle end is subjected to a shrinkage and diameter reduction process.

3. The rust removal and anti-corrosion device for steel structure production according to claim 1, characterized in that: The variable diameter conveying roller (9) is made of a stainless steel tube welded together, and its outer end is covered with a rubber layer.

4. The rust removal and anti-corrosion device for steel structure production according to claim 1, characterized in that: The extrusion friction wheel (5) is made of a rubber wheel material, and the extrusion friction wheel (5) is extruded on the outer surface of the rotating wheel (3).

5. The rust removal and anti-corrosion device for steel structure production according to claim 1, characterized in that: A square protrusion (100) is provided at the driving shaft end of the second motor (10), and the square protrusion (100) is inserted into the inner surface of the shaft end of the variable diameter conveying roller (9).

6. The rust removal and anti-corrosion device for steel structure production according to claim 1, characterized in that: A square socket (90) is provided at the shaft end of the variable diameter conveying roller (9), and the square protrusion (100) is inserted into the square socket (90).

7. The rust removal and anti-corrosion device for steel structure production according to claim 1, characterized in that: The clamping strips (8) are evenly distributed on the upper surface of the lifting plate (7).

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