Refined steel profile cavity derusting mechanism

Abstract

The utility model relates to a derusting mechanism for a refined steel profile cavity, which belongs to the technical field of steel processing equipment and comprises a box body, a processing mechanism is arranged on the box body, an auxiliary component is arranged on the box body, the processing mechanism comprises a driving cavity arranged in the box body, and a derusting mechanism is arranged in the driving cavity. And a driving motor is fixedly mounted in the driving cavity. According to the refined steel profile cavity rust removal mechanism, through the arranged machining treatment mechanism and the auxiliary assembly, under the mutual cooperation of all structures on the box body, rust removal operation can be conducted on the interiors of steel profiles with different specifications and inner diameters, chippings generated by polishing are directly blown out through an exhaust fan, the cleanliness degree of the interiors of the steel profiles is guaranteed, and the practicability of the refined steel profile cavity rust removal mechanism is improved. And the grinding disc is designed to be replaceable, so that the rust removal operation range is enlarged, the rust removal quality and efficiency of the inner wall of the steel profile are effectively improved, meanwhile, the rust removal cost is effectively saved, and the practical performance of the rust removal equipment is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of steel processing equipment, specifically to a rust removal mechanism for the cavity of refined steel profiles. Background Technology

[0002] Refined steel is a type of steel characterized by high precision, high performance, and high surface quality. Refined steel typically undergoes rigorous process control and quality testing during production to ensure it meets high standards in dimensional accuracy, mechanical properties, and chemical composition. It is widely used in fields with high steel quality requirements, such as high-end equipment manufacturing, precision instruments, and building curtain walls. Compared to ordinary steel, refined steel has significant advantages in performance and quality, better meeting the needs of special occasions and demanding applications.

[0003] The internal cavity of cylindrical refined steel profiles is prone to rust during transportation or storage. This rust significantly affects the material quality of the refined steel profiles, thereby greatly hindering their subsequent processing performance. Traditional rust removal methods, such as manual grinding, are not only inefficient and require a large investment of time and manpower, but also have less than ideal results. While chemical treatments can remove rust to some extent, they come with high costs and may cause serious environmental pollution problems, thus having many limitations in practical applications. Therefore, a rust removal mechanism for the cavity of refined steel profiles is proposed to solve the above-mentioned technical problems. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this utility model provides a rust removal mechanism for the cavity of refined steel profiles. It has the advantages of being easy to use, automatically removing rust, having high processing efficiency, and low cost. It solves the problems of time-consuming and labor-intensive manual rust removal with unsatisfactory results, and high cost and environmental pollution caused by chemical rust removal methods.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rust removal mechanism for a refined steel profile cavity, comprising a housing, a processing mechanism provided on the housing, and auxiliary components provided on the housing;

[0006] The processing mechanism includes a drive cavity opened inside the housing, a drive motor fixedly installed inside the drive cavity, a connecting shaft extending to the right side of the housing fixedly installed on the output shaft of the drive motor, an mounting plate fixedly installed on the right side of the connecting shaft, and a grinding disc provided on the right side of the mounting plate.

[0007] The left side of the mounting plate is fitted with a mounting bolt that is threaded to the grinding disc. The inside of the housing is provided with a first mounting cavity located at the top and bottom of the drive cavity. A mounting bracket is fixedly installed inside the first mounting cavity, and an exhaust fan is installed on the right side of the mounting bracket.

[0008] Furthermore, the auxiliary component includes a second mounting cavity opened inside the box body. A limiting rod is fixedly installed inside the second mounting cavity. A movable plate that is slidably connected to the inner wall of the box body is sleeved on the outer side of the limiting rod. A spring that is fixedly connected to the inner wall of the box body is fixedly installed on one side of the movable plate. A movable wheel that extends to the outer side of the box body is fixedly installed on the side of the movable plate away from the spring. A connecting block is fixedly installed on the left side of the box body.

[0009] Furthermore, a first through hole is provided on the right side of the housing, and the connecting shaft extends to the right side of the housing through the first through hole.

[0010] Furthermore, the mounting plate has a second through hole inside, and the grinding disc has a threaded hole corresponding to the position of the second through hole inside.

[0011] Furthermore, protective netting is provided on the top and sides of the enclosure.

[0012] Furthermore, a limiting hole is provided inside the movable plate, and a limiting groove is provided on the inner wall of the box.

[0013] Furthermore, the top and bottom of the box are provided with first through slots, and the moving wheels extend to the outside of the box through the first through slots.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] This precision steel profile cavity rust removal mechanism, through its processing mechanism and auxiliary components, and the cooperation between various structures on the housing, can perform rust removal operations on the interior of steel profiles with different inner diameters. The grinding debris is directly blown out by the exhaust fan, ensuring the cleanliness of the steel profile interior. Furthermore, the grinding disc is replaceable, thereby increasing the range of rust removal operations, effectively improving the quality and efficiency of rust removal on the inner wall of steel profiles, while also effectively saving rust removal costs and enhancing the practicality of the rust removal equipment. Attached Figure Description

[0016] Figure 1 This is a cross-sectional view of the structure of this utility model;

[0017] Figure 2 This is a side view of the structure of this utility model;

[0018] Figure 3 This is a three-dimensional schematic diagram of a partial structure of the present invention.

[0019] In the diagram: 1. Housing; 2. Drive chamber; 3. Drive motor; 4. Connecting shaft; 5. Mounting plate; 6. Grinding disc; 7. Mounting bolt; 8. First mounting chamber; 9. Mounting bracket; 10. Exhaust fan; 11. Second mounting chamber; 12. Limiting rod; 13. Movable plate; 14. Spring; 15. Moving wheel; 16. Connecting block. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1 to 3 The rust removal mechanism for a refined steel profile cavity in this embodiment includes a housing 1, a processing mechanism on the housing 1, and auxiliary components on the housing 1.

[0022] Please see Figure 1 , Figure 2 and Figure 3 The processing mechanism includes a drive cavity 2 located inside the housing 1. A drive motor 3 is fixedly installed inside the drive cavity 2. A connecting shaft 4 extending to the right side of the housing 1 is fixedly installed on the output shaft of the drive motor 3. A first through hole is provided on the right side of the housing 1. The connecting shaft 4 extends to the right side of the housing 1 through the first through hole, so that the drive motor 3 can drive the connecting shaft 4 to rotate through the first through hole.

[0023] The mounting plate 5 is fixedly installed on the right side of the connecting shaft 4. A grinding disc 6 is provided on the right side of the mounting plate 5. The grinding disc 6 is used to grind the inner wall of the cylindrical steel profile to remove rust. The mounting bolt 7, which is threaded to the grinding disc 6, is inserted into the left side of the mounting plate 5. A second through hole is opened inside the mounting plate 5. A threaded hole corresponding to the position of the second through hole is opened inside the grinding disc 6. This allows the mounting bolt 7 to firmly connect the mounting plate 5 and the grinding disc 6 together through the second through hole and the threaded hole.

[0024] The housing 1 has a first mounting cavity 8 located at the top and bottom of the drive cavity 2. A mounting bracket 9 is fixedly installed inside the first mounting cavity 8. An exhaust fan 10 is installed on the right side of the mounting bracket 9. Protective nets are provided on the top and sides of the housing 1 to prevent external dust from entering and interfering with the operation of the exhaust fan 10, thereby improving the service life of the exhaust fan 10.

[0025] In this embodiment, the auxiliary component includes a second mounting cavity 11 opened inside the housing 1. A limiting rod 12 is fixedly installed inside the second mounting cavity 11. A movable plate 13 that is slidably connected to the inner wall of the housing 1 is sleeved on the outer side of the limiting rod 12. A limiting hole is opened inside the movable plate 13, and a limiting groove is opened on the inner wall of the housing 1. The movable plate 13 is doubly limited by the limiting hole and the limiting groove, thereby making the movement of the movable plate 13 smooth and stable.

[0026] One side of the movable plate 13 is fixedly installed with a spring 14 that is fixedly connected to the inner wall of the box 1. The side of the movable plate 13 away from the spring 14 is fixedly installed with a moving wheel 15 that extends to the outside of the box 1. The top and bottom of the box 1 are provided with first through grooves. The moving wheel 15 extends to the outside of the box 1 through the first through grooves, which facilitates the position adjustment of the moving wheel 15 through the first through grooves, so as to adapt to steel profiles with different inner diameters for rust removal. A connecting block 16 is fixedly installed on the left side of the box 1. The pull rope and the power cord are connected through the connecting block 16, which facilitates the subsequent power supply to the equipment and traction operation.

[0027] It should be noted that this refined steel profile cavity rust removal mechanism, through the set processing mechanism and auxiliary components, and with the cooperation between the various structures on the housing 1, can perform rust removal operations on the interior of steel profiles with different inner diameters. The grinding debris is directly blown out by the exhaust fan 10, ensuring the cleanliness of the interior of the steel profile. Furthermore, the grinding disc 6 is a replaceable design, which increases the range of rust removal operations, effectively improving the quality and efficiency of rust removal on the inner wall of the steel profile, while effectively saving rust removal costs and improving the practical performance of the rust removal equipment.

[0028] The working principle of the above embodiments is as follows:

[0029] In use, the rust removal mechanism for refined steel profiles first determines the required grinding disc 6 based on the inner diameter of the steel profile to be rusted. Then, the grinding disc 6 is installed onto the mounting plate 5 using mounting bolts 7. Next, the power cord and pull rope are connected to the housing 1, passing through the steel profile and extending from the other end. The housing 1 is then placed inside the steel profile, and the moving wheel 15, under the action of the spring 14, adheres to the inner wall of the steel profile. After rust removal begins, the drive motor 3 is started to rotate the mounting plate 5 and grinding disc 6 on the connecting shaft 4, and the exhaust fan 10 is started simultaneously to blow out the debris and impurities generated during grinding. The operator manually pulls the pull rope or uses the motor winding roller to rewind it, allowing the housing 1 to move inside the steel profile, thereby removing the rust from the inner cavity.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rust removal mechanism for a refined steel profile cavity, comprising a housing (1), characterized in that: The box (1) is provided with a processing mechanism and auxiliary components. The processing mechanism includes a drive cavity (2) opened inside the housing (1), a drive motor (3) is fixedly installed inside the drive cavity (2), a connecting shaft (4) extending to the right side of the housing (1) is fixedly installed on the output shaft of the drive motor (3), an mounting plate (5) is fixedly installed on the right side of the connecting shaft (4), and a grinding disc (6) is provided on the right side of the mounting plate (5). The left side of the mounting plate (5) is fitted with a mounting bolt (7) that is threaded to the grinding disc (6). The inside of the housing (1) is provided with a first mounting cavity (8) located at the top and bottom of the drive cavity (2). A mounting bracket (9) is fixedly installed inside the first mounting cavity (8). An exhaust fan (10) is installed on the right side of the mounting bracket (9).

2. The rust removal mechanism for a refined steel profile cavity according to claim 1, characterized in that: The auxiliary component includes a second mounting cavity (11) opened inside the housing (1). A limiting rod (12) is fixedly installed inside the second mounting cavity (11). A movable plate (13) that is slidably connected to the inner wall of the housing (1) is sleeved on the outer side of the limiting rod (12). A spring (14) that is fixedly connected to the inner wall of the housing (1) is fixedly installed on one side of the movable plate (13). A moving wheel (15) that extends to the outer side of the housing (1) is fixedly installed on the side of the movable plate (13) away from the spring (14). A connecting block (16) is fixedly installed on the left side of the housing (1).

3. The rust removal mechanism for a refined steel profile cavity according to claim 1, characterized in that: The box (1) has a first through hole on its right side, and the connecting shaft (4) extends to the right side of the box (1) through the first through hole.

4. The rust removal mechanism for a refined steel profile cavity according to claim 1, characterized in that: The mounting plate (5) has a second through hole inside, and the grinding disc (6) has a threaded hole inside that corresponds to the position of the second through hole.

5. The rust removal mechanism for a refined steel profile cavity according to claim 1, characterized in that: The top and sides of the box (1) are equipped with protective nets.

6. The rust removal mechanism for a refined steel profile cavity according to claim 2, characterized in that: The movable plate (13) has a limiting hole inside, and the box (1) has a limiting groove on its inner wall.

7. The rust removal mechanism for a refined steel profile cavity according to claim 2, characterized in that: The top and bottom of the box (1) are provided with first through slots, and the moving wheel (15) extends to the outside of the box (1) through the first through slots.

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