A rust removal device for H-shaped steel

Abstract

The utility model discloses a kind of H-shaped steel surface derusting device, belong to H-shaped steel processing technical field, including two support seats, the top of this support seat is used to place the H-shaped steel to be processed, the top of support seat is equipped with moving assembly, polishing assembly is installed on the moving assembly, the moving assembly drives polishing assembly to move and polish rust, the polishing assembly includes the first push rod motor of fixed connection on moving assembly, the output shaft of the first push rod motor is fixedly connected with movable frame, the bottom of movable frame and bottom fixedly connected with connecting rod, the end of two the connecting rod mutually close is all fixedly connected with first disc, the first disc is fixedly connected with second drive motor, the output shaft of second drive motor is fixedly connected with second disc. The utility model is polished to the inner wall and outer wall of H-shaped steel simultaneously, and it is stably moved when polishing, so as to guarantee the quality of polishing, and greatly improve the efficiency of rust removal.

Description

Technical Field

[0001] This utility model belongs to the field of H-beam processing technology, and in particular relates to a rust removal device for H-beam surfaces. Background Technology

[0002] H-beams are an economical and efficient structural material with a more optimized cross-sectional area distribution and a more reasonable strength-to-weight ratio. They are named for their cross-section, which resembles the letter "H". Because all parts of an H-beam are arranged at right angles, it has advantages such as strong bending resistance in all directions, simple construction, cost savings, and light structural weight, and has been widely used.

[0003] When processing H-beams, especially during maintenance, their surfaces are prone to rusting, thus requiring rust removal. Existing rust removal methods typically involve manual grinding with handheld grinders, which is inefficient, time-consuming, and labor-intensive, making it unsuitable for large-scale rust removal. Therefore, we propose a rust removal device for H-beam surfaces. Utility Model Content

[0004] In order to solve the above problems, the purpose of this utility model is to provide a rust removal device for H-beam steel surfaces.

[0005] To achieve the above objectives, this utility model proposes a rust removal device for H-beams, comprising two support bases. The top of each support base is used to place the H-beam to be processed. A movable component is provided on the top of each support base, and a grinding component is mounted on the movable component. The movable component drives the grinding component to move and grind for rust removal. The grinding component includes a first push rod motor fixedly connected to the movable component. The output shaft of the first push rod motor is fixedly connected to a movable frame. A connecting rod is fixedly connected to the bottom of the movable frame. A first disc is fixedly connected to one end of each of the two connecting rods that are close to each other. A second drive motor is fixedly connected to the first disc. The output shaft of the second drive motor is fixedly connected to a second disc. A plurality of first grinding brushes are arranged in an array on the outer ring of the second disc. A plurality of second grinding brushes are arranged in an array on the side of the disc closest to the H-beam to be processed. Second push rod motors are fixedly sleeved on both sides of the movable frame, and grinding plates are fixedly connected to the output shafts of the second push rod motors.

[0006] Preferably, the movable component includes two fixed frames fixedly connected to the top of the support base. A movable plate is movably sleeved on the outside of the fixed frames, and a first push rod motor is fixedly connected to the bottom of the movable plate. A first drive motor is fixedly connected to the top side of the movable plate. A gear is fixedly connected to the output shaft of the first drive motor. A rack is provided below the gear and fixedly connected to one of the fixed frames, and the gear and rack mesh for transmission.

[0007] Preferably, a mounting plate is fixedly connected to the top of the movable plate, and the first drive motor is fixedly connected to the mounting plate.

[0008] Preferably, two connecting posts are fixedly connected to the side of the rack near the fixed frame, and the connecting posts are fixedly connected to the fixed frame.

[0009] Preferably, the movable plate has two movable holes, and the movable plate slides outside the fixed frame by means of the movable holes.

[0010] Preferably, the movable frame has discs on both sides, and the discs have fixing holes inside, with the second push rod motor fixedly sleeved in the fixing holes.

[0011] The rust removal device for H-beam steel surfaces proposed in this utility model can bring the following beneficial effects:

[0012] The moving component drives the grinding component to move, and the movement is relatively stable, which is conducive to the stability of grinding quality.

[0013] The grinding assembly allows for simultaneous grinding of the top, bottom, and outer walls of H-beams, significantly improving rust removal efficiency.

[0014] In summary, this solution has a simple structure and a novel design. By simultaneously grinding the inner and outer walls of the H-beam and moving it stably during grinding, the quality of grinding is guaranteed, and the efficiency of rust removal is greatly improved. Attached Figure Description

[0015] The accompanying drawings, which are provided to further illustrate the present invention and constitute a part of the present invention, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.

[0016] In the attached diagram:

[0017] Figure 1 This is a front view structural diagram of the present invention.

[0018] Figure 2 This is a side view of the structure of this utility model.

[0019] Figure 3 This is a three-dimensional structural diagram of the present invention.

[0020] Figure 4 This is a three-dimensional structural diagram of the mobile component of this utility model.

[0021] Figure 5 This is a three-dimensional structural diagram of the grinding component of this utility model.

[0022] In the figure: 1 Support base, 2 H-beam to be processed, 3 Moving component, 301 Fixed frame, 302 Moving plate, 303 First drive motor, 304 Gear, 305 Rack, 4 Grinding component, 401 First push rod motor, 402 Movable frame, 403 Connecting rod, 404 First disc, 405 Second drive motor, 406 Second disc, 407 First grinding brush, 408 Second grinding brush, 409 Second push rod motor, 410 Grinding plate. Detailed Implementation

[0023] To more clearly illustrate the overall concept of this utility model, a detailed description will be provided below with reference to the accompanying drawings.

[0024] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] In this invention, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "a solution," "some solutions," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that solution or example is included in at least one solution or example of this invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same solution or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more solutions or examples.

[0028] like Figures 1-5 As shown in the figure, an embodiment of this utility model proposes a rust removal device for H-beams, including two support bases 1. The top of each support base 1 is used to place the H-beam 2 to be processed. A moving component 3 is provided on the top of the support base 1, and a grinding component 4 is installed on the moving component 3. The moving component 3 drives the grinding component 4 to move and grind for rust removal. The grinding component 4 includes a first push rod motor 401 fixedly connected to the moving component 3. The output shaft of the first push rod motor 401 is fixedly connected to a movable frame 402. A connecting rod 403 is fixedly connected to the bottom of the movable frame 402. Two connecting rods 403 are fixedly connected to a first disc 404 at their close ends. A second drive motor 405 is fixedly connected to the first disc 404. The output shaft of the second drive motor 405 is fixedly connected to a second disc 406. Multiple first grinding brushes 407 are arranged in an array on the outer ring of the second disc 406. Multiple second grinding brushes 408 are arranged in an array on the side of the second disc 406 near the H-beam 2 to be processed. Second push rod motors 409 are fixedly sleeved on both sides of the movable frame 402. A grinding plate 410 is fixedly connected to the output shaft of the second push rod motor 409.

[0029] like Figure 4 As shown, the movable component 3 includes two fixed frames 301 fixedly connected to the top of the support base 1. A movable plate 302 is movably sleeved on the outside of the fixed frames 301. The first push rod motor 401 is fixedly connected to the bottom of the movable plate 302. A first drive motor 303 is fixedly connected to the top side of the movable plate 302. A gear 304 is fixedly connected to the output shaft of the first drive motor 303. A rack 305 is fixedly connected to one of the fixed frames 301 below the gear 304. The gear 304 and the rack 305 mesh and drive each other. The first drive motor 303 drives the gear 304 to rotate. The gear 304 rotates on the rack 305, thereby driving the movable plate 302 to move. The movable plate 302 then drives the grinding component 4 to move for grinding and rust removal.

[0030] like Figure 4As shown, a mounting plate is fixedly connected to the top of the movable plate 302, and the first drive motor 303 is fixedly connected to the mounting plate.

[0031] like Figure 4 As shown, two connecting posts are fixedly connected to the side of the rack 305 near the fixed frame 301, and the connecting posts are fixedly connected to the fixed frame 301.

[0032] like Figure 4 As shown, the movable plate 302 has two movable holes, and the movable plate 302 slides outside the fixed frame 301 by means of the movable holes, so that the movable plate 302 slides stably outside the fixed frame 301.

[0033] like Figure 5 As shown, the movable frame 402 has discs on both sides, and the discs have fixing holes inside, and the second push rod motor 409 is fixedly sleeved in the fixing holes.

[0034] Working principle: The H-beam 2 to be processed is placed on the support base 1. During grinding and rust removal, the second drive motor 405 drives the second disc 406 to rotate. The second disc 406 drives the first grinding brush 407 and the second grinding brush 408 to grind the inner wall of the H-beam 2 to be processed. The first push rod motor 401 drives the movable frame 402 to rise and fall, which in turn drives the second disc 406 to rise and fall. This allows for grinding inside the H-beam 2 to be processed. During the rising and falling, the second push rod motor 409 drives the grinding plate 410 to move up and down against the outer wall of the H-beam 2 to grind. This achieves comprehensive grinding of the H-beam 2 to be processed. The first drive motor 303 drives the gear 304 to rotate. The gear 304 rotates on the rack 305, which drives the moving plate 302 to move. The moving plate 302 then drives the grinding assembly 4 to move for grinding and rust removal.

[0035] The various embodiments in this specification are described in a progressive manner. Similar or identical parts between embodiments can be referred to interchangeably. Each embodiment focuses on describing the differences from other embodiments. In particular, the system embodiments are basically similar to the method embodiments, so the description is relatively simple; relevant parts can be referred to the descriptions in the method embodiments.

[0036] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A rust removal device for H-beams, comprising two support bases (1), the top of which is used to place the H-beam (2) to be processed, characterized in that, The top of the support base (1) is provided with a moving component (3), and a grinding component (4) is installed on the moving component (3). The moving component (3) drives the grinding component (4) to move and grind to remove rust. The grinding component (4) includes a first push rod motor (401) fixedly connected to the moving component (3). The output shaft of the first push rod motor (401) is fixedly connected to a movable frame (402). The bottom of the movable frame (402) and the bottom are fixedly connected to connecting rods (403). The two connecting rods (403) are fixedly connected to a first disc (4) at their ends that are close to each other. 04), a second drive motor (405) is fixedly connected to the first disc (404), the output shaft of the second drive motor (405) is fixedly connected to the second disc (406), the outer ring of the second disc (406) is provided with a plurality of first grinding brushes (407), the side of the disc (406) near the H-beam (2) to be processed is provided with a plurality of second grinding brushes (408), the two sides of the movable frame (402) are fixedly sleeved with a second push rod motor (409), and the output shaft of the second push rod motor (409) is fixedly connected to a grinding plate (410).

2. The rust removal device for H-beams according to claim 1, characterized in that, The moving component (3) includes two fixed frames (301) fixedly connected to the top of the support base (1). A moving plate (302) is movably sleeved on the outside of the fixed frame (301), and a first push rod motor (401) is fixedly connected to the bottom of the moving plate (302). A first drive motor (303) is fixedly connected to one side of the top of the moving plate (302). A gear (304) is fixedly connected to the output shaft of the first drive motor (303). A rack (305) is fixedly connected to one of the fixed frames (301) below the gear (304), and the gear (304) and the rack (305) mesh and transmit power.

3. The rust removal device for H-beams according to claim 2, characterized in that, The top of the movable plate (302) is fixedly connected to a mounting plate, and the first drive motor (303) is fixedly connected to the mounting plate.

4. The rust removal device for H-beams according to claim 2, characterized in that, Two connecting posts are fixedly connected to the side of the rack (305) near the fixed frame (301), and the connecting posts are fixedly connected to the fixed frame (301).

5. The rust removal device for H-beams according to claim 2, characterized in that, The movable plate (302) has two movable holes, and the movable plate (302) slides outside the fixed frame (301) by means of the movable holes.

6. The rust removal device for H-beams according to claim 1, characterized in that, The movable frame (402) has discs on both sides, and the discs have fixing holes inside, and the second push rod motor (409) is fixedly sleeved in the fixing holes.

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