Ultrasonic cleaning device for stainless steel vacuum coating pretreatment
By designing an ultrasonic cleaning device for the inner wall of stainless steel pipes, the problem of manual cleaning in the prior art is solved, and an efficient and automated cleaning process is realized, and the cleanliness and the quality of coating pre-coating is improved.
Patent Information
- Application Number
- CN202422056654.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-23
AI Technical Summary
In the prior art, the method of cleaning the inner wall of stainless steel pipes mainly relies on manual operation, which is difficult to operate, time-consuming and labor-intensive, and is difficult to achieve thorough cleaning.
An ultrasonic cleaning device for pretreatment of stainless steel vacuum coating is designed, including a cleaning table, a clamping mechanism, a driving mechanism and a cleaning mechanism. The cleaning mechanism consists of a mounting base, a rotating base, a guide roller, a cleaning part and a cleaning part. The driving mechanism is controlled to move along the inner wall of the stainless steel pipe, and the cleaning effect is improved by using an ultrasonic nozzle and a wrinkle structure.
It realizes efficient cleaning of the inner wall of stainless steel pipes, reduces the difficulty and time of manual operation, improves the cleanliness, and ensures the quality of pre-coating.
Smart Images

Figure CN223011403U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stainless steel cleaning, in particular to an ultrasonic cleaning device for pre-treatment before stainless steel vacuum coating. Background Art
[0002] In the vacuum coating technology, the pre-treatment of workpieces is an important link, and the surface cleaning process directly affects the quality of the workpiece coating. After the stainless steel workpieces are formed, sandblasting treatment is often used to remove the oxide scale, residual salts, residual oil, etc. after heat treatment. The current relatively common pre-treatment process flow before surface coating in the industry is generally: workpiece forming → sandblasting pre-treatment → sandblasting treatment → ultrasonic cleaning with cleaning liquid → drying → coating process.
[0003] However, after long-term storage or use of stainless steel pipes, there are often a large amount of impurities and dust residues inside the pipes. To improve the inner wall cleanliness of stainless steel pipes before coating, the inside of the pipes needs to be thoroughly cleaned once. Currently, the high-pressure water jet flushing method is mainly used to clean stainless steel pipes. The cleaning process mainly relies on manual cleaning, that is, a long thin tube is used to connect a cleaning sponge head and extend it into the pipe interior for reciprocating scrubbing, which is difficult to operate and time-consuming and laborious. Summary of the Utility Model
[0004] The purpose of the utility model is to provide an ultrasonic cleaning device for pre-treatment before stainless steel vacuum coating to solve the problems raised in the above background art.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] An ultrasonic cleaning device for pre-treatment before stainless steel vacuum coating, which is used to clean the inner wall of a stainless steel pipe, includes a cleaning table, a clamping mechanism, a driving mechanism, and a cleaning mechanism. Clamping mechanisms for clamping and fixing the stainless steel pipe are arranged on both sides of the cleaning table. The driving mechanism is installed on one side of the cleaning table, and the cleaning mechanism is installed on the driving mechanism. The driving mechanism is used to control the cleaning mechanism to move along the inner wall of the stainless steel pipe. The cleaning mechanism includes a mounting seat and a rotating seat. The rotating seat is rotatably installed on the outside of the mounting seat. The rotating seat is of a ring structure. A plurality of cleaning components are arranged on the outside of the rotating seat. Each cleaning component includes a guide roller, a cleaning part, and a cleaning section. The guide roller is rotatably installed on the rotating seat, and the cleaning part and the cleaning section are fixedly installed on the rotating seat. The cleaning mechanism is also provided with a rotating driving component for driving the rotating seat to rotate.
[0007] As a further scheme of the utility model: at least one nozzle is inlaid and installed inside the cleaning part, and a corrugated structure is arranged on the cleaning part.
[0008] As a further solution of the present utility model: The inside of the cleaning part is a hollow structure. A liquid inlet is provided on the rotating seat, and the liquid inlet is communicated with the inside of the cleaning part.
[0009] As a further solution of the present utility model: The rotation driving assembly includes a rotating motor fixedly installed on the mounting seat, a third gear rotatably installed on the mounting seat, and a toothed ring fixedly installed on the rotating seat. The output end of the rotating motor is fixedly connected to the third gear, and the third gear meshes with the toothed ring.
[0010] As a further solution of the present utility model: The driving mechanism includes a housing fixedly installed on the cleaning table, an adjusting screw rod, and at least one guiding rod. The adjusting screw rod is rotatably connected to the housing, the guiding rod is fixedly connected to the housing, and the mounting seat is provided with a threaded hole matching with the adjusting screw rod and a guiding hole matching with the guiding rod.
[0011] As a further solution of the present utility model: A first gear and a second gear are rotatably installed inside the housing. The second gear is a sector gear structure and meshes with the first gear. A rotating motor is further installed outside the housing, and the output end of the rotating motor is fixedly connected to the second gear.
[0012] As a further solution of the present utility model: The clamping mechanism includes a bottom plate and clamps slidably installed on both sides of the bottom plate. A telescopic rod for driving the clamps to move is further installed on the bottom plate.
[0013] As a further solution of the present utility model: A driving screw rod is further rotatably installed on the cleaning table. A moving seat is threadedly connected to the driving screw rod. The moving seat is slidably connected to the cleaning table. A driven gear is fixedly installed on the driving screw rod. A control motor is fixedly installed at the bottom of the cleaning table, and a driving gear is fixedly installed at the output end of the control motor. The driving gear meshes with the driven gear.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: The present utility model is provided with a cleaning mechanism for cleaning the inner wall of a stainless steel pipe. The cleaning mechanism is installed on the driving mechanism. During the cleaning process, the driving mechanism controls the cleaning mechanism to move along the inner wall of the stainless steel pipe. The cleaning mechanism includes a mounting seat and a rotating seat. A cleaning component is arranged on the outer side of the rotating seat. The cleaning component includes a guiding roller, a cleaning part, and a cleaning section. During the rotation of the rotating seat, the guiding roller closely adheres to the inner wall of the stainless steel pipe, the cleaning part contacts the inner wall of the stainless steel pipe, the cleaning part cleans the inner wall of the stainless steel pipe, and the cleaning section wipes the inner wall of the pipe, improving the cleaning effect of the inner wall of the stainless steel pipe. Description of the Drawings
[0015] Figure 1 Structural schematic of an ultrasonic cleaning device for pre-treatment before stainless steel vacuum coating Figure 1 。
[0016] Figure 2 Structural schematic of an ultrasonic cleaning device for pre-treatment before stainless steel vacuum coating Figure 2 。
[0017] Figure 3 Structural schematic diagram of the interior of the outer shell in an ultrasonic cleaning device for pre-treatment before stainless steel vacuum coating.
[0018] Figure 4 Structural schematic diagram of the cleaning mechanism in an ultrasonic cleaning device for pre-treatment before stainless steel vacuum coating
[0019] Figure 5 Side view of the cleaning mechanism in an ultrasonic cleaning device for pre-treatment before stainless steel vacuum coating
[0020] In the figure: 10 - cleaning table, 11 - driving screw, 12 - driven gear, 13 - moving seat, 20 - clamping mechanism, 21 - bottom plate, 22 - telescopic rod, 23 - fixture, 30 - driving mechanism, 31 - outer shell, 32 - rotating motor, 33 - adjusting screw, 34 - guide rod, 35 - first gear, 36 - second gear, 40 - cleaning mechanism, 41 - mounting seat, 411 - threaded hole, 412 - guide hole, 413 - rotating motor, 414 - third gear, 42 - rotating seat, 421 - tooth ring, 422 - liquid inlet, 43 - guide roller, 44 - cleaning part, 441 - spray head, 45 - cleaning part, 50 - stainless steel pipe. Specific embodiments
[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0022] Please refer to Figures 1-5, in the embodiment of the present utility model, an ultrasonic cleaning device for pre - treatment of stainless - steel vacuum coating is used to clean the stainless - steel pipe 50. Specifically, the ultrasonic cleaning device in this embodiment is used to clean the inner wall of the stainless - steel pipe 50. The outer wall of the stainless - steel pipe 50 can be cleaned by the cleaning device in the prior art. The ultrasonic cleaning device for pre - treatment of stainless - steel vacuum coating includes a cleaning table 10, a clamping mechanism 20, a driving mechanism 30 and a cleaning mechanism 40. The clamping mechanism 20 is arranged on both sides of the cleaning table 10, and the clamping mechanism 20 is used to clamp and fix both ends of the stainless - steel pipe 50; the driving mechanism 30 is installed on one side of the cleaning table 10, and the cleaning mechanism 40 is installed on the driving mechanism 30. The driving mechanism 30 is used to control the cleaning mechanism 40 to move along the inner wall of the stainless - steel pipe 50, so that the cleaning mechanism 40 can comprehensively clean the inner wall of the stainless - steel pipe 50.
[0023] In the embodiment of the present application, as Figures 4-5 shown, the cleaning mechanism 40 includes a mounting seat 41 and a rotating seat 42. The rotating seat 42 is rotatably installed on the outside of the mounting seat 41. The rotating seat 42 is a ring - shaped structure. A plurality of cleaning components are arranged on the outside of the rotating seat 42. The cleaning component includes a guide roller 43, a cleaning part 44 and a cleaning section 45. The guide roller 43 is rotatably installed on the rotating seat 42, and the cleaning part 44 and the cleaning section 45 are fixedly installed on the rotating seat 42; the cleaning mechanism 40 is also provided with a rotation driving component for driving the rotating seat 42 to rotate. When cleaning the inner wall of the stainless - steel pipe 50, the cleaning mechanism 40 is extended into the interior of the stainless - steel pipe 50 by the driving mechanism 30, and the rotation driving component controls the rotating seat 42 to rotate. During the rotation of the rotating seat 42, the guide roller 43 is in close contact with the inner wall of the stainless - steel pipe 50. The guide roller 43 is used to guide the rotational movement of the rotating seat 42. The cleaning part 44 is in contact with the inner wall of the stainless - steel pipe 50. During the rotation of the rotating seat 42, the cleaning part 44 cleans the inner wall of the stainless - steel pipe 50, and the cleaning section 45 is used to wipe the inner wall of the stainless - steel pipe 50 to clean the inner wall of the pipe;
[0024] Further, in the embodiment of the present application, at least one nozzle 441 is embedded and installed inside the cleaning part 44. The nozzle 441 is an ultrasonic nozzle. During the rotation of the rotating seat 42, the ultrasonic nozzle atomizes the cleaning liquid and sprays it onto the inner wall of the stainless steel pipe 50 to remove the stains attached to the inner wall of the pipe. A corrugated structure is provided on the cleaning part 44. After the ultrasonic nozzle sprays the cleaning liquid onto the inner wall of the pipe, the cleaning liquid collides with the inner wall of the pipe and flows into the concave area of the corrugated structure. The corrugated structure and the inner wall of the pipe rub against each other to further remove the stains attached to the inner wall of the pipe. In addition, the inside of the cleaning part 44 is a hollow structure for storing the cleaning liquid. A liquid inlet 422 is provided on the rotating seat 42, and the liquid inlet 422 is communicated with the inside of the cleaning part 44. It can be understood that the liquid inlet 422 is used to add the cleaning liquid into the inside of the cleaning part 44, and an openable sealing cover should be provided on the liquid inlet 422. When the cleaning mechanism 40 extends into the inside of the stainless steel pipe 50, the sealing cover is in a closed state.
[0025] Still further, in the embodiment of the present application, the rotation driving assembly includes a rotating motor 413 fixedly installed on the mounting seat 41, a third gear 414 rotatably installed on the mounting seat 41, and a toothed ring 421 fixedly installed on the rotating seat 42. The output end of the rotating motor 413 is fixedly connected to the third gear 414, and the third gear 414 meshes with the toothed ring 421.
[0026] In the embodiment of the present application, the driving mechanism 30 includes a housing 31 fixedly installed on the cleaning table 10, an adjusting screw 33, and at least one guide rod 34. The adjusting screw 33 is rotatably connected to the housing 31, and the guide rod 34 is fixedly connected to the housing 31. A threaded hole 411 matching the adjusting screw 33 and a guide hole 412 matching the guide rod 34 are provided on the mounting seat 41. When the adjusting screw 33 is in a rotating state, it drives the mounting seat 41 to slide along the guide rod 34, so that the cleaning mechanism 40 moves linearly along the inner wall of the stainless steel pipe 50 to comprehensively clean the inner wall of the stainless steel pipe 50.
[0027] Furthermore, in the embodiment of the present application, a first gear 35 and a second gear 36 are rotatably installed inside the housing 31. The second gear 36 is a sector gear structure and meshes with the first gear 35. A rotary motor 32 is also installed outside the housing 31, and the output end of the rotary motor 32 is fixedly connected to the second gear 36. It can be understood that the rotary motor 32 drives the second gear 36 to continuously rotate, and the second gear 36 intermittently meshes with the first gear 35, causing the first gear 35 to rotate intermittently. One end of the adjusting screw 33 is fixedly connected to the first gear 35. The first gear 35 in an intermittent rotation state drives the adjusting screw 33 to rotate intermittently, thereby driving the cleaning mechanism 40 to intermittently move in the middle of the inner wall of the stainless steel pipe 50, so as to provide sufficient cleaning time for the cleaning mechanism 40 and ensure that the inner wall of the stainless steel pipe 50 is thoroughly cleaned.
[0028] In the embodiment of the present application, the clamping mechanism 20 includes a bottom plate 21 and clamps 23 slidably installed on both sides of the bottom plate 21. A telescopic rod 22 for driving the clamps 23 to move is also installed on the bottom plate 21. The telescopic rod 22 pushes the clamps 23 to move, so that the clamps 23 clamp and fix the stainless steel pipe 50. In addition, in the embodiment of the present application, a driving screw 11 is rotatably installed on the cleaning table 10. A moving seat 13 is threadedly connected to the driving screw 11, and the moving seat 13 is slidably connected to the cleaning table 10. Before cleaning, one end of the stainless steel pipe 50 is placed on the moving seat 13, and the driving screw 11 controls the movement of the moving seat 13, so that the moving seat 13 drives the stainless steel pipe 50 to move, thereby enabling the cleaning mechanism 40 to extend into the interior of the stainless steel pipe 50. A driven gear 12 is fixedly installed on the driving screw 11, and a control motor is fixedly installed at the bottom of the cleaning table 10. The output end of the control motor is fixedly installed with a driving gear, and the driving gear meshes with the driven gear 12. The control motor is used to control the rotation of the driving screw 11.
[0029] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.
[0030] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An ultrasonic cleaning device for stainless steel vacuum coating pretreatment, used for cleaning the inner wall of a stainless steel pipe (50), comprising a cleaning table (10), a clamping mechanism (20), a driving mechanism (30) and a cleaning mechanism (40), characterized in that: Clamping mechanisms (20) for clamping and fixing the stainless steel pipe (50) are arranged on both sides of the cleaning table (10); the driving mechanism (30) is installed on one side of the cleaning table (10); the cleaning mechanism (40) is installed on the driving mechanism (30); the driving mechanism (30) is used to control the cleaning mechanism (40) to move along the inner wall of the stainless steel pipe (50); the cleaning mechanism (40) comprises a mounting seat (41) and a rotating seat (42); the rotating seat (42) is rotatably mounted on the mounting seat The outer side of the seat (41) is a ring-shaped structure of the rotating seat (42). A plurality of cleaning components are arranged on the outer side of the rotating seat (42). The cleaning components include a guide roller (43), a cleaning portion (44) and a cleaning portion (45). The guide roller (43) is rotatably mounted on the rotating seat (42). The cleaning portion (44) and the cleaning portion (45) are fixedly mounted on the rotating seat (42). The cleaning mechanism (40) is also provided with a rotating driving component for driving the rotating seat (42) to rotate.
2. The ultrasonic cleaning device for stainless steel vacuum coating pretreatment according to claim 1, characterized in that: At least one nozzle (441) is embedded and installed inside the cleaning portion (44), and a pleated structure is provided on the cleaning portion (44).
3. The ultrasonic cleaning device for stainless steel vacuum coating pretreatment according to claim 2, characterized in that: The interior of the cleaning portion (44) is a hollow structure, and a liquid inlet (422) is provided on the rotating seat (42), and the liquid inlet (422) is communicated with the interior of the cleaning portion (44).
4. The ultrasonic cleaning device for stainless steel vacuum coating pretreatment according to claim 3, characterized in that: The rotary drive assembly comprises a rotary motor (413) fixedly mounted on the mounting seat (41), a third gear (414) rotatably mounted on the mounting seat (41), and a gear ring (421) fixedly mounted on the rotating seat (42); an output end of the rotary motor (413) is fixedly connected to the third gear (414), and the third gear (414) is meshed with the gear ring (421).
5. The ultrasonic cleaning device for stainless steel vacuum coating pretreatment according to claim 1, characterized in that: The driving mechanism (30) comprises a housing (31) fixedly mounted on the cleaning table (10), an adjusting screw (33) and at least one guide rod (34); the adjusting screw (33) is rotatably connected to the housing (31); the guide rod (34) is fixedly connected to the housing (31); and the mounting seat (41) is provided with a threaded hole (411) matched with the adjusting screw (33) and a guide hole (412) matched with the guide rod (34).
6. The ultrasonic cleaning device for stainless steel vacuum coating pretreatment according to claim 5, characterized in that: A first gear (35) and a second gear (36) are rotatably mounted inside the housing (31); the second gear (36) is a fan-shaped gear structure, and the second gear (36) is meshed with the first gear (35); a rotating motor (32) is also mounted outside the housing (31); an output end of the rotating motor (32) is fixedly connected to the second gear (36).
7. The ultrasonic cleaning device for stainless steel vacuum coating pretreatment according to claim 1, characterized in that: The clamping mechanism (20) comprises a base plate (21) and clamps (23) slidably mounted on both sides of the base plate (21); a telescopic rod (22) for driving the clamps (23) to move is also mounted on the base plate (21).
8. The ultrasonic cleaning device for stainless steel vacuum coating pretreatment according to claim 1, characterized in that: A driving screw (11) is rotatably mounted on the cleaning table (10), a moving seat (13) is threadedly connected to the driving screw (11), the moving seat (13) is slidably connected to the cleaning table (10), a driven gear (12) is fixedly mounted on the driving screw (11), a control motor is fixedly mounted on the bottom of the cleaning table (10), a driving gear is fixedly mounted on the output end of the control motor, and the driving gear is meshed with the driven gear (12).