Automatic cleaning structure for casting rust removal machining

Abstract

The utility model relates to the field of casting processing devices, in particular to an automatic cleaning structure for casting rust removal processing, which comprises a rust removal box, a partition plate is fixedly connected in the rust removal box, a through groove is formed in the partition plate in a penetrating manner, and the rust removal box is divided into an upper space and a lower space by the partition plate; the upper end of the rotating assembly is fixedly connected with an inserting shaft, hydraulic cylinders are installed on the inner walls of the left side and the right side of the upper-layer space, rust removal brushes for removing casting rust are installed at the power output ends of the hydraulic cylinders, an iron slag suction fan is installed at the upper end of the rust removal box, and a dust suction pipe is installed at an output port of the iron slag suction fan and extends downwards into the rust removal box. A cleaning module for absorbing rust is mounted at a pipe opening of the dust suction pipe; the rust removal brush can be flexibly matched with castings of various specifications, the rust removal efficiency and flexibility are remarkably improved, meanwhile, rust and dust generated in the rust removal process are effectively removed, and it is guaranteed that a working area is always clean and tidy.

Description

Technical Field

[0001] The utility model relates to the field of casting processing devices, in particular to an automatic cleaning structure for casting rust removal processing. Background Art

[0002] In the casting industry, impurities such as rust and scale often adhere to the surface of castings during processing and use. These impurities not only affect the appearance quality of the castings, but also reduce the mechanical properties and corrosion resistance of the castings.

[0003] However, given the complex and curved shape of the side end faces of the castings, manual rust removal makes it difficult to ensure the uniformity and consistency of the rust removal process, making it difficult to obtain ideal rust removal effects, which in turn leads to quality problems in the subsequent processing and use of the castings. At the same time, the rust generated during the rust removal operation cannot be collected and treated in a timely manner, causing a certain degree of pollution to the surrounding environment.

[0004] Therefore, in view of the fact that the above-mentioned traditional manual rust removal method is difficult to achieve the ideal rust removal effect on the side and end faces of castings, and fails to collect and treat the generated rust in time, an automatic cleaning structure can be designed for casting rust removal processing, which allows the rust removal brush to flexibly match castings of various specifications, significantly improving the efficiency and flexibility of rust removal. At the same time, it also effectively removes the rust and dust generated during the rust removal process, ensuring that the working area is always clean and tidy. Utility Model Content

[0005] In order to overcome the problem that traditional manual rust removal methods are difficult to achieve ideal rust removal effects on the side and end faces of castings, and fail to collect and treat the generated rust in a timely manner.

[0006] The technical solution of the utility model is: an automatic cleaning structure for rust removal of castings, comprising a rust removal box, the lower end of the rust removal box is fixedly connected to a support leg, the front end of the rust removal box is hinged with a box door, an observation window is installed in the box door, a partition is fixedly connected in the rust removal box, a through slot is opened in the partition, the rust removal box is divided into two spaces, an upper and a lower space, a rotating component for driving the casting to rotate is installed in the lower space, the upper end of the rotating component is fixedly connected to a plug shaft, a slot adapted to the plug shaft is opened in the casting, the plug shaft is connected to the slot, hydraulic cylinders are installed on the left and right inner walls of the upper space, a rust removal brush for removing rust from the casting is installed at the power output end of the hydraulic cylinder, an iron slag suction fan is installed at the upper end of the rust removal box, a dust suction pipe is installed at the output port of the iron slag suction fan, and the dust suction pipe extends downward into the rust removal box, and a cleaning module for absorbing rust is installed at the pipe mouth of the dust suction pipe.

[0007] Preferably, the rotating assembly includes a rotating motor, which is installed in the lower space. The output shaft of the rotating motor is connected to the transmission shaft. A bearing seat is installed at the bottom of the lower space. A support shaft is rotatably connected in the bearing seat. The upper end of the support shaft is fixedly connected to a turntable, which is located in a through groove provided in the partition.

[0008] Preferably, the outer wall of the transmission shaft is fixedly connected with a driving bevel gear, the outer wall of the support shaft is fixedly connected with a driven bevel gear, and the driving bevel gear is meshed with the driven bevel gear.

[0009] Preferably, the rust removal brush is provided with an arc-shaped portion adapted to the casting at one end thereof facing the casting, and a brush head is provided in the arc-shaped portion.

[0010] Preferably, the cleaning module includes a three-way pipe, the lower end of the dust suction pipe is installed with a three-way pipe, the pipe mouth of the three-way pipe is installed with a dust removal pipe, and the pipe mouth of the dust removal pipe is installed with a dust hood for absorbing iron filings.

[0011] Preferably, the outer wall of the insertion shaft is fixedly connected to a limit block, a limit groove adapted to the limit block is opened in the slot of the casting, and the limit block is slidably connected in the limit groove.

[0012] Preferably, an anti-skid pad is provided at the lower end of the support leg, and small convex particles are provided on the surface of the anti-skid pad.

[0013] The beneficial effects of the present invention are as follows: compared with the traditional manual rust removal method, this solution significantly improves the efficiency and flexibility of rust removal by allowing the rust removal brush to flexibly match castings of various specifications. At the same time, the introduction of the iron slag suction fan and cleaning module effectively removes the rust and dust generated during the rust removal process, ensuring that the working area is always clean and tidy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Shown is a first three-dimensional structural schematic diagram of the automatic cleaning structure for casting rust removal processing of the utility model;

[0015] Figure 2 Shown is a second three-dimensional structural schematic diagram of the automatic cleaning structure for casting rust removal processing of the present invention;

[0016] Figure 3 Shown is a schematic diagram of the three-dimensional structure of the automatic cleaning structure rust removal brush for casting rust removal processing of the utility model;

[0017] Figure 4 Shown is a schematic diagram of the three-dimensional structure of the rotating assembly of the automatic cleaning structure for casting rust removal processing of the utility model;

[0018] Figure 5 Shown is a schematic diagram of the three-dimensional structure of the cleaning module of the automatic cleaning structure for casting rust removal processing of the present invention;

[0019] Figure 6 Shown is a schematic diagram of the three-dimensional structure of the automatic cleaning structure for casting rust removal processing of the present invention.

[0020] Explanation of the accompanying symbols: 1. Rust removal box; 2. Support leg; 3. Box door; 4. Observation window; 5. Partition; 6. Insert shaft; 7. Slot; 8. Hydraulic cylinder; 9. Rust removal brush; 10. Iron slag suction fan; 11. Dust suction pipe; 12. Rotating motor; 13. Transmission shaft; 14. Bearing seat; 15. Support shaft; 16. Turntable; 17. Driving bevel gear; 18. Driven bevel gear; 19. Arc-shaped part; 20. Brush head; 21. Tee pipe; 22. Dust removal pipe; 23. Dust suction hood; 24. Limit block; 25. Limit groove. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] See also Figure 1 - Figure 6 The utility model provides an embodiment: an automatic cleaning structure for rust removal of castings, including a rust removal box 1, the lower end of the rust removal box 1 is fixedly connected to a support leg 2, the front end of the rust removal box 1 is hinged with a box door 3, an observation window 4 is installed in the box door 3, a partition 5 is fixedly connected to the rust removal box 1, a through slot is opened in the partition 5, and the partition 5 divides the rust removal box 1 into two spaces, an upper and a lower space, a rotating assembly for driving the casting to rotate is installed in the lower space, the upper end of the rotating assembly is fixedly connected to a plug shaft 6, a slot 7 adapted to the plug shaft 6 is opened in the casting, the plug shaft 6 is connected to the slot 7, hydraulic cylinders 8 are installed on the left and right inner walls of the upper space, and a rust removal brush 9 for removing rust from the casting is installed at the power output end of the hydraulic cylinder 8, and an iron slag suction fan 10 is installed on the upper end of the rust removal box 1. The output port of the slag blower 10 is equipped with a dust suction pipe 11, and the dust suction pipe 11 extends downward into the rust removal box 1. The pipe mouth of the dust suction pipe 11 is equipped with a cleaning module for absorbing rust. The main part of the entire structure of the rust removal box 1 is used to accommodate and carry out rust removal processing of castings. An observation window 4 is installed on the box door 3, so that the operator can observe the situation during the rust removal process without opening the box door 3. The rotating assembly is used to drive the casting to rotate, so that the side end faces of the casting can evenly contact the rust removal brush 9, thereby improving the rust removal effect. The hydraulic cylinder 8 is used to provide power to drive the rust removal brush 9 to move, so that the rust removal brush 9 can flexibly adapt to castings of different specifications. The slag suction blower 10 is used to generate suction to suck the rust and dust generated during the rust removal process out of the rust removal box 1.

[0023] See also Figure 4In this embodiment, the rotating assembly includes a rotating motor 12, a rotating motor 12 is installed in the lower space, the output shaft of the rotating motor 12 is connected to the transmission shaft 13, a bearing seat 14 is installed at the bottom of the lower space, a support shaft 15 is rotatably connected in the bearing seat 14, the upper end of the support shaft 15 is fixedly connected to a turntable 16, the turntable 16 is located in the through groove provided in the partition 5, the outer wall of the transmission shaft 13 is fixedly connected to the driving bevel gear 17, the outer wall of the support shaft 15 is fixedly connected to the driven bevel gear 18, the driving bevel gear 17 is meshed with the driven bevel gear 18, and the rotating motor 12 is a whole The power source of each rotating component, the rotating motor 12 provides rotational power through its output shaft to drive the transmission shaft 13 to rotate. The transmission shaft 13 is a component connecting the output shaft of the rotating motor 12 and the active bevel gear 17, and is used to transmit the rotational power of the rotating motor 12 to the active bevel gear 17. The bearing seat 14 is used to support and fix the support shaft 15 so that the support shaft 15 can rotate smoothly and flexibly. When the rotating motor 12 drives the transmission shaft 13 and the active bevel gear 17 to rotate, the driven bevel gear 18 and the support shaft 15 will also rotate accordingly, thereby driving the turntable 16 and the casting to rotate.

[0024] See also Figure 3 In this embodiment, the rust removal brush 9 is provided with an arc-shaped portion 19 adapted to the casting at one end facing the casting, and a brush head 20 is provided in the arc-shaped portion 19. The arc-shaped portion 19 is specially designed according to the shape and curve of the casting to ensure that the rust removal brush 9 can fit closely to the side end surface of the casting. The existence of the arc-shaped portion 19 enables the rust removal brush 9 to fit the casting more stably during operation, thereby improving the efficiency and uniformity of rust removal. The brush head 20 is made of wear-resistant brush wire. The brush head 20 will closely contact the surface of the casting and remove rust from the surface of the casting by friction.

[0025] See also Figure 1 、 Figure 5 and Figure 6In this embodiment, the cleaning module includes a three-way pipe 21, a three-way pipe 21 is installed at the lower end of the dust suction pipe 11, a dust collection pipe 22 is installed at the mouth of the three-way pipe 21, and a dust collection hood 23 for absorbing iron chips is installed at the mouth of the dust collection pipe 22. The outer wall of the plug shaft 6 is fixedly connected to the limit block 24, and a limit groove 25 adapted to the limit block 24 is opened in the slot 7 of the casting. The limit block 24 is slidably connected to the limit groove 25. The lower end of the support leg 2 is provided with an anti-slip pad, and the surface of the anti-slip pad is provided with convex small particles. The three-way pipe 21 allows the dust suction pipe 11 to be connected to two dust suction pipes 11 at the same time, thereby improving the cleaning efficiency. The dust collection pipe 22 removes the dust in the dust suction pipe 11. The airflow is guided to the upper end of the partition 5 to remove the iron filings therein. The dust hood 23 is a special component for absorbing iron filings and impurities, which can expand the absorption range. The plug shaft 6 cooperates with the slot 7 of the casting. When the plug shaft 6 is inserted into the slot 7, the limit block 24 on the plug shaft 6 will enter the limit groove 25 in the slot 7, thereby firmly fixing the casting on the turntable 16 to prevent the casting from rotating during the rust removal process. The anti-slip pad can increase the friction between the support foot 2 and the ground to prevent the rust removal box 1 from shaking during use. At the same time, the surface of the anti-slip pad is provided with small convex particles, which can further increase the friction and improve the anti-slip effect.

[0026] During the working process, the slot 7 on the casting is first accurately aligned with the insertion shaft 6 on the turntable 16. When the insertion shaft 6 is successfully inserted into the slot 7, the limit block 24 on it will slide into the limit groove 25 of the slot 7, ensuring that the casting is firmly fixed on the turntable 16 to prevent it from rotating during the rust removal operation.

[0027] Subsequently, the hydraulic cylinder 8 is operated to drive the rust removal brush 9 toward the side of the casting, so that the brush head 20 on the arc-shaped portion 19 of the rust removal brush 9 is in close contact with the side surface of the casting. At this time, the rotary motor 12 is started, and the motor drives the transmission shaft 13 to rotate, thereby driving the active bevel gear 17 to rotate, and the driven bevel gear 18 and the support shaft 15 also rotate synchronously, thereby driving the turntable 16 and the casting to rotate together. This rotation cooperates with the brush head 20 to effectively remove the rust on the side of the casting.

[0028] At the same time, the iron slag absorbing blower 10 is turned on. After the iron slag absorbing blower 10 is started, the generated rust is sucked in through the dust hood 23 and discharged into the dust removal box to keep the working area clean.

[0029] Through the above steps, compared with the traditional manual rust removal method, this solution significantly improves the efficiency and flexibility of rust removal by allowing the rust removal brush 9 to flexibly match castings of various specifications. At the same time, the introduction of the iron slag suction fan 10 and the cleaning module effectively removes the rust and dust generated during the rust removal process, ensuring that the working area is always clean and tidy, and solving the problem that the traditional manual rust removal method is difficult to achieve the ideal rust removal effect on the side end faces of castings and fails to collect and treat the generated rust in time.

[0030] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.

Claims

1. An automatic cleaning structure for rust removal of castings, comprising a rust removal box (1), wherein the lower end of the rust removal box (1) is fixedly connected to a support leg (2), the front end of the rust removal box (1) is hinged with a box door (3), and an observation window (4) is installed in the box door (3); the characteristics are: A partition (5) is fixedly connected to the rust removal box (1), and a through slot is provided in the partition (5). The partition (5) divides the rust removal box (1) into two spaces, an upper space and an lower space. A rotating assembly for driving the casting to rotate is installed in the lower space. The upper end of the rotating assembly is fixedly connected to a plug shaft (6). A slot (7) adapted to the plug shaft (6) is provided in the casting. The plug shaft (6) is connected to the slot (7). Hydraulic cylinders (8) are installed on the inner walls of the left and right sides of the upper space. A rust removal brush (9) for removing rust from the casting is installed at the power output end of the hydraulic cylinder (8). An iron slag suction fan (10) is installed at the upper end of the rust removal box (1). A dust suction pipe (11) is installed at the output port of the iron slag suction fan (10), and the dust suction pipe (11) extends downward into the rust removal box (1). A cleaning module for absorbing rust is installed at the pipe mouth of the dust suction pipe (11).

2. The automatic cleaning structure for casting rust removal according to claim 1, characterized in that: The rotating assembly includes a rotating motor (12), the rotating motor (12) is installed in the lower space, the output shaft of the rotating motor (12) is connected to the transmission shaft (13), the bottom of the lower space is installed with a bearing seat (14), a support shaft (15) is rotatably connected in the bearing seat (14), the upper end of the support shaft (15) is fixedly connected to a turntable (16), and the turntable (16) is located in a through groove provided in the partition (5).

3. The automatic cleaning structure for casting rust removal according to claim 2, characterized in that: The outer wall of the transmission shaft (13) is fixedly connected with a driving bevel gear (17), the outer wall of the support shaft (15) is fixedly connected with a driven bevel gear (18), and the driving bevel gear (17) and the driven bevel gear (18) are meshed and connected.

4. The automatic cleaning structure for casting rust removal according to claim 3, characterized in that: An arc-shaped portion (19) adapted to the casting is provided at one end of the rust removal brush (9) facing the casting, and a brush head (20) is provided in the arc-shaped portion (19).

5. The automatic cleaning structure for casting rust removal according to claim 4, characterized in that: The cleaning module comprises a three-way pipe (21), the lower end of the dust suction pipe (11) is provided with the three-way pipe (21), the pipe opening of the three-way pipe (21) is provided with a dust removal pipe (22), and the pipe opening of the dust removal pipe (22) is provided with a dust collection hood (23) for absorbing iron filings.

6. The automatic cleaning structure for casting rust removal according to claim 5, characterized in that: The outer wall of the insertion shaft (6) is fixedly connected to the limiting block (24), and a limiting groove (25) adapted to the limiting block (24) is provided in the slot (7) of the casting, and the limiting block (24) is slidably connected in the limiting groove (25).

7. The automatic cleaning structure for casting rust removal according to claim 6, characterized in that: The lower end of the support leg (2) is provided with an anti-skid pad, and the surface of the anti-skid pad is provided with convex small particles.

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