Rust removal device for steel structure

Abstract

The utility model belongs to the technical field of rust removal devices, and discloses a rust removal device for a steel structure, which comprises a support frame, a servo motor, a conveying roller, a transmission gear, a transmission rack, a sliding rail, a support sliding rod, a lifting mechanism, a connecting rod, a rotating motor, a polishing rust removal block, an adjusting mechanism and a rust slag collecting assembly, the conveying roller is arranged in the supporting frame and movably connected with the supporting frame, the right side of the conveying roller is fixedly connected with the left side of the transmission gear, the surface of the transmission gear is in meshed connection with the inner surface of the transmission rack, and the output end of the servo motor is fixedly connected with the right side of the transmission gear. The problems that when an existing rust removal device of a steel structure conducts polishing and rust removal on a component made of a steel structure material, the position of rust removal equipment cannot be adjusted, and when the short-point steel structure component is polished and derusted, the steel structure component shifts, so that rust removal on the component is affected are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of rust removal devices, in particular to a rust removal device for steel structures. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates, and adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings and other fields. Steel structures are prone to rust. Generally, steel structures need to be rust-free, galvanized or painted, and maintained regularly.

[0003] During the construction process, due to the poor environment of the construction site, the steel structure is in a humid and corrosive environment, and the components are easily covered with rust stains. Rust removal equipment is needed to remove the rust from the steel structure. The rust removal device in the related art includes an equipment bed, a workbench and a slide are installed on the equipment bed, a motor is installed on the slide, and a polishing wheel is installed at the output end of the motor. When it is used, the steel structure parts that need to be polished and rusted are clamped on the workbench, the position of the slide is adjusted, and the motor is started. The motor rotates to drive the polishing wheel to rotate, and the slide moves relative to the steel structure parts on the workbench to achieve polishing and rust removal of the steel structure parts.

[0004] However, the existing steel structure rust removal device cannot adjust the position of the rust removal equipment when grinding and rust removal of steel structure material components, so that the steel structure components are offset when the short steel structure components are ground and rust removed, thereby affecting the rust removal of the components. Utility Model Content

[0005] The utility model aims to provide a rust removal device for a steel structure to solve the technical problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a rust removal device for a steel structure, comprising a support frame, a servo motor, a transmission roller, a transmission gear, a transmission rack, a slide rail, a support slide rod, a lifting mechanism, a connecting rod, a rotating motor, a grinding and rust removal block, an adjustment mechanism and a rust slag collection component, wherein the servo motor is arranged on the right side of the support frame, the transmission roller is arranged inside the support frame, the transmission roller is movably connected to the support frame, the right side of the transmission roller is fixedly connected to the left side of the transmission gear, the surface of the transmission gear is meshedly connected to the inner surface of the transmission rack, the output end of the servo motor is fixedly connected to the right side of the transmission gear, the slide rail is arranged on the top of the support frame, the bottom of the support slide rod is slidably connected to the top of the slide rail, the connecting rod is arranged between two support slide rods, the top of the rotating motor is fixedly connected to the bottom of the connecting rod, the output end of the rotating motor is fixedly connected to the top of the grinding and rust removal block, the lifting mechanism is arranged inside the support slide rod, the lifting mechanism is connected to the connecting rod, the adjustment mechanism is arranged on the left side of the support frame, the adjustment mechanism is connected to the support slide rod, and the rust slag collection component is arranged at the bottom of the support frame;

[0007] The lifting mechanism comprises an electric telescopic column, a moving block and a connecting block, the bottom of the electric telescopic column is fixedly connected to the inner wall of the supporting slide rod, the output end of the electric telescopic column is fixedly connected to the bottom of the moving block, one side of the moving block is fixedly connected to one side of the connecting block, and the connecting block is fixedly connected to the connecting rod;

[0008] The adjustment mechanism includes a connecting plate, a hydraulic telescopic column and a moving rod. One side of the connecting plate is fixedly connected to the left side of the support frame, the front side of the connecting plate is fixedly connected to the rear side of the hydraulic telescopic column, the output end of the hydraulic telescopic column is fixedly connected to the rear side of the moving rod, and the left side of the moving rod is fixedly connected to the left side of the supporting sliding rod.

[0009] Preferably, the rust slag collection assembly includes an inclined collection plate, two sides of the inclined collection plate are fixedly connected to two sides of the inside of the support frame, a slag outlet is opened on the front side of the bottom of the inclined collection plate, and a rust slag collection box is movably connected to the front side of the bottom of the support frame, and the rust slag collection box is used in conjunction with the inclined collection plate.

[0010] Preferably, an auxiliary notch is provided on the inner wall of the supporting slide rod, and the auxiliary notch is used in conjunction with the electric telescopic column and the moving block.

[0011] Preferably, an opening is provided on one side of the supporting sliding rod, and the opening is used in conjunction with the connecting block.

[0012] Preferably, a motor shock absorber is fixedly connected to the bottom of the servo motor, a fixing plate is fixedly connected to the bottom of the motor shock absorber, and one side of the fixing plate is connected to the supporting frame.

[0013] Preferably, a limiting slider is fixedly connected to one side of the moving rod close to the support frame, a limiting slot for use with the limiting slider is provided on the left side of the support frame, and the limiting slider and the limiting slot are in a T-shaped fit.

[0014] The utility model has the following advantages:

[0015] 1. A rust removal device for a steel structure, by setting a support frame, a servo motor, a conveying roller, a transmission gear, a transmission rack, a slide rail, a support slide rod, a lifting mechanism, a connecting rod, a rotating motor, a grinding and rust removal block, an adjustment mechanism and a rust residue collection component, when rust removal is performed on a component of the steel structure, the user places the component between two grinding and rust removal blocks, and then the user starts the hydraulic telescopic column and the electric telescopic column, the hydraulic telescopic column drives the moving rod to move, the moving rod drives the front side support slide rod to slide on the slide rail, so that the support slide rod drives the connecting rod, the rotating motor and the grinding and rust removal block Move backward, and at the same time, the electric telescopic column drives the moving block to move, the moving block drives the connecting block to move, the connecting block drives the connecting rod to move downward, the connecting rod drives the rotating motor and the grinding and rust removal block to move downward, so that the grinding and rust removal block contacts the components of the steel structure, and the user starts the servo motor and the rotating motor to drive the components to move through the conveying roller to remove rust and grind the components. The rust residue after grinding falls on the inclined collection plate, and then falls into the rust residue collection box through the inclined collection plate for collection, thereby achieving the advantages of position adjustment of the rust removal and grinding equipment and rust residue collection.

[0016] 2. This steel structure rust removal device, by setting a motor shock absorber and a fixing plate, can buffer and reduce the vibration generated by the servo motor, reduce the vibration between the servo motor and the support frame, avoid resonance between the support frame and the servo motor, and also support the servo motor, thereby extending the service life of the servo motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a right side cross-sectional structural schematic diagram of the rust removal device for steel structure of the utility model;

[0020] Figure 3It is a front view cross-sectional structural schematic diagram of the rust removal device for steel structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the left side cross-sectional structure of the rust removal device for steel structure of the utility model.

[0022] Explanation of the markings in the figure: 1. Support frame; 2. Servo motor; 3. Transmission gear; 4. Conveyor roller; 5. Slide rail; 6. Support slide rod; 7. Rotating motor; 8. Grinding and rust removal block; 9. Connecting plate; 10. Hydraulic telescopic column; 11. Moving rod; 12. Electric telescopic column; 13. Moving block; 14. Connecting block; 15. Inclined collecting plate; 16. Slag outlet; 17. Rust slag collecting box; 18. Auxiliary notch; 19. Connecting rod; 20. Opening; 21. Motor shock absorber; 22. Fixed plate; 23. Transmission rack; 24. Limit slider; 25. Limit slide groove. DETAILED DESCRIPTION

[0023] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0024] Example 1

[0025] like Figure 1-4As shown, a rust removal device for a steel structure of the utility model comprises a support frame 1, a servo motor 2, a transmission roller 4, a transmission gear 3, a transmission rack 23, a slide rail 5, a support slide rod 6, a lifting mechanism, a connecting rod 19, a rotating motor 7, a grinding and rust removal block 8, an adjustment mechanism and a rust slag collection component, the servo motor 2 is arranged on the right side of the support frame 1, the transmission roller 4 is arranged inside the support frame 1, the transmission roller 4 is movably connected to the support frame 1, the right side of the transmission roller 4 is fixedly connected to the left side of the transmission gear 3, the surface of the transmission gear 3 is meshedly connected to the inner surface of the transmission rack 23, the output end of the servo motor 2 is fixedly connected to the right side of the transmission gear 3, the slide rail 5 is arranged on the top of the support frame 1, the bottom of the support slide rod 6 is slidably connected to the top of the slide rail 5, and the connecting rod 19 is arranged between two supporting slide bars 6, the top of the rotating motor 7 is fixedly connected to the bottom of the connecting rod 19, the output end of the rotating motor 7 is fixedly connected to the top of the grinding and rust removal block 8, the lifting mechanism is arranged inside the supporting slide bar 6, the lifting mechanism is connected to the connecting rod 19, the adjustment mechanism is arranged on the left side of the support frame 1, the adjustment mechanism is connected to the supporting slide bar 6, and the rust slag collection component is arranged at the bottom of the support frame 1; the lifting mechanism includes an electric telescopic column 12, a moving block 13 and a connecting block 14, the bottom of the electric telescopic column 12 is fixedly connected to the inner wall of the supporting slide bar 6, the output end of the electric telescopic column 12 is fixedly connected to the bottom of the moving block 13, one side of the moving block 13 is fixedly connected to one side of the connecting block 14, and the connecting block 14 is fixedly connected to the connecting rod 19;The adjusting mechanism includes a connecting plate 9, a hydraulic telescopic column 10 and a moving rod 11. One side of the connecting plate 9 is fixedly connected to the left side of the support frame 1, the front side of the connecting plate 9 is fixedly connected to the rear side of the hydraulic telescopic column 10, the output end of the hydraulic telescopic column 10 is fixedly connected to the rear side of the moving rod 11, and the left side of the moving rod 11 is fixedly connected to the left side of the supporting slide bar 6. The rust slag collection component includes an inclined collecting plate 15, both sides of the inclined collecting plate 15 are fixedly connected to both sides inside the support frame 1, a slag outlet 16 is provided on the front side of the bottom of the inclined collecting plate 15, and a rust slag collection box 17 is movably connected to the front side of the bottom of the support frame 1. The rust slag collection box 17 is used in conjunction with the inclined collecting plate 15. By setting the support The support frame 1, the servo motor 2, the conveying roller 4, the transmission gear 3, the transmission rack 23, the slide rail 5, the support slide bar 6, the lifting mechanism, the connecting rod 19, the rotating motor 7, the grinding and rust removal block 8, the adjustment mechanism and the rust slag collection component. When the components of the steel structure are rust-removed, the user places the components between the two grinding and rust removal blocks 8, and then the user starts the hydraulic telescopic column 10 and the electric telescopic column 12. The hydraulic telescopic column 10 drives the moving rod 11 to move, and the moving rod 11 drives the front side support slide bar 6 to slide on the slide rail 5, so that the support slide bar 6 drives the connecting rod 19, the rotating motor 7 and the grinding and rust removal block 8 to move backward, and at the same time the electric telescopic column 12 drives the moving block 13 to move, and the moving block 13 The connecting block 14 is driven to move, and the connecting block 14 drives the connecting rod 19 to move downward. The connecting rod 19 drives the rotating motor 7 and the grinding and rust removal block 8 to move downward, so that the grinding and rust removal block 8 contacts the components of the steel structure. The user starts the servo motor 2 and the rotating motor 7, drives the components to move through the conveying roller 4, and performs rust removal and grinding on the components. The rust residue after grinding falls on the inclined collection plate 15, and then falls into the rust residue collection box 17 through the inclined collection plate 15 for collection. The inner wall of the supporting slide bar 6 is provided with an auxiliary notch 18, and the auxiliary notch 18 is used in conjunction with the electric telescopic column 12 and the moving block 13. The auxiliary notch 18 is provided to enable the electric telescopic column 12 and the moving block 13 to have There is room for movement, which reduces the wear of the moving block 13. An opening 20 is provided on one side of the supporting slide bar 6. The opening 20 is used in conjunction with the connecting block 14. The opening 20 can provide the connecting block 14 with room for movement, which reduces the wear of the connecting block 14 and the supporting slide bar 6 and prolongs the service life of the connecting block 14. A limiting slider 24 is fixedly connected to the side of the moving rod 11 close to the supporting frame 1. A limiting slide 25 used in conjunction with the limiting slider 24 is provided on the left side of the supporting frame 1. The limiting slider 24 and the limiting slide 25 are in a T-shaped match. The limiting slider 24 and the limiting slide 25 can limit the moving rod 11 horizontally to prevent the moving rod 11 from deviating. ;

[0026] Example 2

[0027] This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figures 1 to 4A motor shock absorber 21 is fixedly connected to the bottom of the servo motor 2, and a fixing plate 22 is fixedly connected to the bottom of the motor shock absorber 21. One side of the fixing plate 22 is connected to the support frame 1. By arranging the motor shock absorber 21 and the fixing plate 22, the vibration generated by the operation of the servo motor 2 can be buffered and damped, and the vibration between the servo motor 2 and the support frame 1 can be reduced, thereby avoiding resonance between the support frame 1 and the servo motor 2. At the same time, the servo motor 2 is also supported, thereby extending the service life of the servo motor 2.

[0028] The working principle of the rust removal device for steel structure is as follows: when rust removal is performed on a component of the steel structure, the user places the component between two grinding and rust removal blocks 8, and then the user starts the hydraulic telescopic column 10 and the electric telescopic column 12, the hydraulic telescopic column 10 drives the moving rod 11 to move, the moving rod 11 drives the front supporting slide bar 6 to slide on the slide rail 5, so that the supporting slide bar 6 drives the connecting rod 19, the rotating motor 7 and the grinding and rust removal block 8 to move backward, and at the same time the electric telescopic column 12 drives the moving block 13 to move, the moving block 13 drives the connecting block 14 to move, the connecting block 14 drives the connecting rod 19 to move downward, the connecting rod 19 drives the rotating motor 7 and the grinding and rust removal block 8 to move downward, so that the grinding and rust removal block 8 contacts the component of the steel structure, the user starts the servo motor 2 and the rotating motor 7, drives the component to move through the conveying roller 4, and performs rust removal and grinding on the component, the rust residue after grinding falls on the inclined collection plate 15, and then falls into the rust residue collection box 17 through the inclined collection plate 15 for collection.

[0029] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A rust removal device for a steel structure, comprising a support frame (1), a servo motor (2), a conveying roller (4), a transmission gear (3), a transmission rack (23), a slide rail (5), a support slide rod (6), a lifting mechanism, a connecting rod (19), a rotating motor (7), a grinding and rust removal block (8), an adjustment mechanism and a rust slag collection component, characterized in that: The servo motor (2) is arranged on the right side of the support frame (1), the conveying roller (4) is arranged inside the support frame (1), the conveying roller (4) is movably connected to the support frame (1), the right side of the conveying roller (4) is fixedly connected to the left side of the transmission gear (3), the surface of the transmission gear (3) is meshed with the inner surface of the transmission rack (23), the output end of the servo motor (2) is fixedly connected to the right side of the transmission gear (3), the slide rail (5) is arranged on the top of the support frame (1), and the bottom of the supporting slide rod (6) is connected to the slide rail ( 5), the connecting rod (19) is arranged between the two supporting slide bars (6), the top of the rotating motor (7) is fixedly connected to the bottom of the connecting rod (19), the output end of the rotating motor (7) is fixedly connected to the top of the grinding and rust removal block (8), the lifting mechanism is arranged inside the supporting slide bar (6), the lifting mechanism is connected to the connecting rod (19), the adjusting mechanism is arranged on the left side of the supporting frame (1), the adjusting mechanism is connected to the supporting slide bar (6), and the rust slag collecting component is arranged at the bottom of the supporting frame (1); The lifting mechanism comprises an electric telescopic column (12), a moving block (13) and a connecting block (14); the bottom of the electric telescopic column (12) is fixedly connected to the inner wall of the supporting sliding rod (6); the output end of the electric telescopic column (12) is fixedly connected to the bottom of the moving block (13); one side of the moving block (13) is fixedly connected to one side of the connecting block (14); and the connecting block (14) is fixedly connected to the connecting rod (19); The adjustment mechanism comprises a connecting plate (9), a hydraulic telescopic column (10) and a moving rod (11); one side of the connecting plate (9) is fixedly connected to the left side of the support frame (1); the front side of the connecting plate (9) is fixedly connected to the rear side of the hydraulic telescopic column (10); the output end of the hydraulic telescopic column (10) is fixedly connected to the rear side of the moving rod (11); and the left side of the moving rod (11) is fixedly connected to the left side of the supporting sliding rod (6).

2. A rust removal device for a steel structure according to claim 1, characterized in that: The rust slag collection assembly comprises an inclined collection plate (15), two sides of the inclined collection plate (15) are fixedly connected to two sides inside the support frame (1), a slag outlet (16) is provided on the front side of the bottom of the inclined collection plate (15), and a rust slag collection box (17) is movably connected to the front side of the bottom of the support frame (1), and the rust slag collection box (17) is used in conjunction with the inclined collection plate (15).

3. The rust removal device for a steel structure according to claim 1, characterized in that: The inner wall of the supporting slide rod (6) is provided with an auxiliary notch (18), and the auxiliary notch (18) is used in conjunction with the electric telescopic column (12) and the moving block (13).

4. The rust removal device for a steel structure according to claim 1, characterized in that: An opening (20) is provided on one side of the supporting sliding rod (6), and the opening (20) is used in conjunction with the connecting block (14).

5. The rust removal device for steel structure according to claim 1, characterized in that: The bottom of the servo motor (2) is fixedly connected to a motor shock absorber (21), the bottom of the motor shock absorber (21) is fixedly connected to a fixing plate (22), and one side of the fixing plate (22) is connected to the support frame (1).

6. The rust removal device for steel structure according to claim 1, characterized in that: The moving rod (11) is fixedly connected to a limiting slide block (24) (23) on one side close to the support frame (1), and a limiting slide groove (25) for use with the limiting slide block (24) is provided on the left side of the support frame (1), and the limiting slide block (24) and the limiting slide groove (25) are in a T-shaped fit.

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