Pipe surface cleaning device

Abstract

The utility model relates to the technical field of pipe processing, disclose a pipe face cleaning device for pipe, including main seat, the inner wall rotation of main seat is connected with the lead screw, one end fixed connection of lead screw has hand wheel, the inner wall sliding connection of main seat has a plurality of sliding blocks, the outer wall fixed connection of sliding block has the mounting seat, the inner wall rotation of mounting seat is connected with worm and pivot, the outer wall fixed connection of pivot has worm wheel and carousel, the outer wall fixed connection of mounting seat has a plurality of guide shell, the outer wall of main seat is provided with drive assembly. In the utility model, through shaking hand wheel respectively drive lead screw and worm rotation, utilize two reverse thread drive sliding block along the spacer bar sliding, can fast adjustment the distance between two mounting seats, utilize worm wheel drive carousel rotation, utilize carousel curved slide groove drive slide column and sliding rod radial movement, abuts against different inner diameter pipe inner wall, reach the effect of the pipe face cleaning of different specifications pipe.

Description

Technical Field

[0001] This utility model relates to the field of pipe processing technology, and in particular to a pipe surface cleaning device for pipes. Background Technology

[0002] During the production, transportation and storage of pipes, rust, oil stains, dust and other impurities are easily attached to the surface of the pipes. This not only affects the appearance quality of the pipes, but also leads to problems such as false welding and coating peeling in subsequent welding and painting processes, and even shortens the service life of the pipes. Therefore, pipe surface cleaning devices are needed to clean the surface of the pipes.

[0003] Traditional pipe cleaning devices typically employ a structure consisting of a fixed support wheel assembly and a single drive wheel. The workflow is roughly as follows: the pipe is placed on the support wheels spaced at fixed intervals, and an external rubber wheel, driven by a motor, abuts against the outer wall of the pipe, rotating due to friction. Simultaneously, manual cleaning or a fixed brush cleans the pipe surface. However, manual cleaning is inefficient, and given the wide variety of pipe sizes, traditional pipe cleaning devices are usually designed for single-size pipes, resulting in poor cleaning performance for other sizes. Customizing devices for multiple pipe sizes would increase costs. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a pipe surface cleaning device for pipes, which aims to improve the problem that traditional pipe surface cleaning devices often have fixed cleaning components, making it difficult to adapt to different specifications of pipes, resulting in poor cleaning efficiency or increased costs due to frequent equipment replacement.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pipe surface cleaning device for pipes, comprising a main seat, a lead screw rotatably connected to the inner wall of the main seat, a handwheel fixedly connected to one end of the lead screw, multiple sliders slidably connected to the inner wall of the main seat, a mounting base fixedly connected to the outer wall of the sliders, a worm gear and a rotating shaft rotatably connected to the inner wall of the mounting base, a worm wheel and a turntable fixedly connected to the outer wall of the rotating shaft, multiple guide shells fixedly connected to the outer wall of the mounting base, a base fixedly connected to the outer wall of the guide shells, a sliding rod slidably connected to the inner wall of the guide shells, a sliding column fixedly connected to the outer wall of the sliding rod, a support base fixedly connected to one end of the sliding rod, multiple support wheels rotatably connected to the outer wall of the support base, and a drive assembly provided on the outer wall of the main seat.

[0006] Preferably, the drive assembly includes multiple telescopic rods (first type), which are symmetrically and fixedly connected to the outer wall of the main seat. A base is fixedly connected to the outer wall of each telescopic rod (first type). Multiple telescopic rods (second type) are symmetrically and fixedly connected to the top of the base. A worktable is fixedly connected to the top outer wall of each telescopic rod (second type). A motor is fixedly connected to the outer wall of the worktable. A rotating rod is fixedly connected to the output end of the motor. Multiple abutment wheels are fixedly connected to the outer wall of the rotating rod.

[0007] Preferably, a storage platform is fixedly connected to the outer wall of the main seat, and multiple telescopic rods and hoses are installed at the bottom of the storage platform. A cleaning platform is fixedly connected to the bottom of the telescopic rods, and a cleaning brush is installed at the bottom of the cleaning platform. A wastewater collection tank is provided at the bottom of the storage platform.

[0008] Preferably, a limiting rod is fixedly connected to the inner wall of the main seat, two threads are symmetrically arranged on the outer wall of the lead screw, the slider is threadedly connected to the outer wall of the two threads respectively, the slider is slidably connected to the outer wall of the limiting rod, and the slider passes through the outer wall of the main seat.

[0009] Preferably, one of the handwheels is fixedly connected to one end of the worm, the teeth of the worm and the worm wheel are meshed, the turntable is rotatably connected to the outer wall of the chassis, and multiple guide shells are fixedly connected to the outer wall of the chassis, with the turntable and the outer walls of the guide shells slidingly connected to each other.

[0010] Preferably, the outer wall of the turntable has multiple sliding grooves that extend through it, and the sliding column is slidably connected to the inner wall of the sliding groove.

[0011] Preferably, the abutting wheel is made of nitrile rubber and has raised stripes on its surface, and the supporting wheel is made of nylon and has a polished surface.

[0012] Preferably, the storage platform is equipped with cleaning fluid, the hose connects the storage platform and the cleaning platform in sequence, the lower surface of the cleaning platform has multiple drainage holes, and the cleaning brush is installed below the drainage holes.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, by turning the handwheel to drive the lead screw to rotate, the slider is driven to slide along the limit rod by two reverse threads, which can quickly adjust the distance between the two mounting seats. It can adapt to pipes of different lengths without changing the equipment, reduce changeover time, and improve versatility.

[0015] 2. In this utility model, the worm gear is rotated by shaking the handwheel, and the turntable is rotated by the worm wheel. The curved groove of the turntable drives the sliding column and sliding rod to move radially, so that the support wheel can abut against the inner wall of pipes with different inner diameters, and the equipment can be adapted to clean pipes with different inner diameters.

[0016] 3. In this utility model, a motor and a rotating rod are installed on the base and worktable of the telescopic rod. The rotating rod drives the abutment wheel to rotate, and the friction drives the pipe to rotate and pass through the cleaning brush. The abutment completes the all-round cleaning of the pipe surface. Attached Figure Description

[0017] Figure 1 This is a front view of a pipe surface cleaning device for pipes proposed in this utility model;

[0018] Figure 2 This is a front plan view of a pipe surface cleaning device for pipes proposed in this utility model;

[0019] Figure 3 This is a side view of a pipe surface cleaning device for pipes proposed in this utility model;

[0020] Figure 4 This utility model proposes a pipe surface cleaning device for pipes. Figure 1 Enlarged view of point A;

[0021] Figure 5 This is an internal sectional view of the mounting base of a pipe surface cleaning device for pipes proposed in this utility model;

[0022] Figure 6 This is an internal sectional view of the main seat of a pipe surface cleaning device for pipes proposed in this utility model;

[0023] Figure 7 This is a separate schematic diagram of the cleaning structure of a pipe surface cleaning device for pipes proposed in this utility model;

[0024] Figure 8 This is a separate schematic diagram of the drive assembly of a pipe surface cleaning device for pipes proposed in this utility model.

[0025] Legend:

[0026] 1. Main seat; 2. Lead screw; 3. Handwheel; 4. Limit rod; 5. Slider; 6. Mounting seat; 7. Worm gear; 8. Rotating shaft; 9. Worm wheel; 10. Turntable; 11. Chassis; 12. Guide shell; 13. Slide rod; 14. Slide column; 15. Support seat; 16. Telescopic rod one; 17. Base; 18. Telescopic rod two; 19. Worktable; 20. Motor; 21. Rotating rod; 22. Abutment wheel; 23. Storage platform; 24. Telescopic rod three; 25. Cleaning platform; 26. Cleaning brush; 27. Hose; 28. Support wheel. Detailed Implementation

[0027] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0028] Reference Figure 1 , Figure 4 and Figure 5 This utility model provides an embodiment of a pipe surface cleaning device, comprising a main seat 1, a lead screw 2 rotatably connected to the inner wall of the main seat 1, a handwheel 3 fixedly connected to one end of the lead screw 2, a plurality of sliders 5 slidably connected to the inner wall of the main seat 1, a mounting base 6 fixedly connected to the outer wall of the sliders 5, a worm gear 7 and a rotating shaft 8 rotatably connected to the inner wall of the mounting base 6, a worm wheel 9 and a turntable 10 fixedly connected to the outer wall of the rotating shaft 8, a plurality of guide shells 12 fixedly connected to the outer wall of the mounting base 6, a base plate 11 fixedly connected to the outer wall of the guide shells 12, and a sliding rod 13 slidably connected to the inner wall of the guide shells 12. A sliding column 14 is fixedly connected to the outer wall of the rod 13. A support seat 15 is fixedly connected to one end of the sliding rod 13. Multiple support wheels 28 are rotatably connected to the outer wall of the support seat 15. A drive assembly is provided on the outer wall of the main seat 1. One handwheel 3 is fixedly connected to one end of the worm 7. The teeth of the worm 7 and the worm wheel 9 are meshed. The turntable 10 is rotatably connected to the outer wall of the chassis 11. Multiple guide shells 12 are fixedly connected to the outer wall of the chassis 11. The outer walls of the turntable 10 and the guide shells 12 are slidably connected to each other. Multiple sliding grooves are opened and penetrated on the outer wall of the turntable 10. The sliding column 14 is slidably connected to the inner wall of the sliding groove.

[0029] Specifically, a lead screw 2 is rotatably connected to the inner wall of the main seat 1. A handwheel 3 is fixed to one end of the lead screw 2. A limit rod 4 is also fixed to the inner wall of the main seat 1. The outer wall of the lead screw 2 has two sections of threads in opposite directions, which are threaded to two sliders 5 respectively. The sliders 5 slide on the limit rod 4 and penetrate the outer wall of the main seat 1. When the handwheel 3 is manually cranked, the lead screw 2 rotates, causing the two sliders 5 to slide towards or away from each other, changing the spacing between the mounting seats 6 fixed on the sliders 5. This adapts to different lengths of pipes; for example, for short pipes, the two mounting seats 6 can be brought closer together, while for long pipes, the spacing is increased. After being inserted into both ends of a hollow pipe, a support reference is formed. A worm gear 7 is rotatably installed on the inner wall of the mounting seat 6. A rotating shaft 8 is fixed with a worm gear 9 and a turntable 10. A worm 7 meshes with the worm gear 9. A mounting base 6 is fixedly connected to a base 11 via multiple guide shells 12. A sliding rod 13 is slidably connected inside the guide shell 12. A sliding column 14 is provided in the middle of the sliding rod 13, and a support base 15 is connected to the top. Multiple support wheels 28 are rotatably connected in the working groove on the outer wall of the support base 15. When the handwheel 3 on the outer side of the worm 7 is rotated, the worm 7 drives the worm gear 9 to rotate the rotating shaft 8 and the turntable 10. The curved groove on the outer wall of the turntable 10 allows the sliding column 14 to slide along the groove, pushing the sliding rod 13 to move radially within the guide shell 12, ultimately causing the support wheels 28 to press against the inner wall of pipes with different inner diameters.

[0030] Reference Figure 1 , Figure 3 and Figure 8 The drive assembly includes multiple telescopic rods 16, which are symmetrically fixedly connected to the outer wall of the main seat 1. A base 17 is fixedly connected to the outer wall of the telescopic rods 16. Multiple telescopic rods 18 are symmetrically fixedly connected to the top of the base 17. A worktable 19 is fixedly connected to the outer wall of the top of the telescopic rods 18. A motor 20 is fixedly connected to the outer wall of the worktable 19. A rotating rod 21 is fixedly connected to the output end of the motor 20. Multiple abutment wheels 22 are fixedly connected to the outer wall of the rotating rod 21.

[0031] Specifically, multiple telescopic rods 16 are symmetrically fixed on the outer wall of the main base 1. The telescopic rods 16 are connected to the base 17. Telescopic rods 18 are symmetrically mounted on the base 17. The top of each telescopic rod is connected to a worktable 19. A motor 20 is mounted on the worktable 19. The output end of the motor 20 is connected to a rotating rod 21. Multiple abutment wheels 22 are fixed on the rods. In use, the telescopic rods 16 are first adjusted to move the base 17 laterally. Then, the telescopic rods 18 are adjusted to raise and lower the worktable 19 so that the abutment wheels 22 are pressed against the outer wall of the pipe. Subsequently, the motor 20 is started to make the abutment wheels 22 rotate, which drives the pipe to rotate through friction.

[0032] Reference Figure 2 , Figure 3 and Figure 7A storage platform 23 is fixedly connected to the outer wall of the main seat 1. Multiple telescopic rods 24 and hoses 27 are installed at the bottom of the storage platform 23. A cleaning platform 25 is fixedly connected to the bottom of the telescopic rods 24. A cleaning brush 26 is installed at the bottom of the cleaning platform 25. A wastewater collection tank is provided at the bottom of the storage platform 23. Cleaning fluid is provided inside the storage platform 23. The hoses 27 are connected to the storage platform 23 and the cleaning platform 25 in sequence. Multiple drainage holes are opened on the lower surface of the cleaning platform 25. The cleaning brush 26 is installed below the drainage holes.

[0033] Specifically, a storage platform 23 is fixed to the outer wall of the main seat 1. The bottom of the storage platform 23 is connected to a telescopic rod 24 and a hose 27. The bottom end of the telescopic rod 24 is connected to a cleaning platform 25. A cleaning brush 26 is installed at the bottom of the cleaning platform 25. The storage platform 23 stores cleaning fluid. The hose 27 passes through and connects to the cleaning platform 25. A drainage hole is opened on the lower surface of the cleaning platform 25. The cleaning brush 26 is located below the drainage hole. First, the telescopic rod 24 is adjusted so that the cleaning brush 26 is pressed against the outer wall of the pipe. The cleaning fluid flows from the storage platform 23 through the hose 27 to the cleaning platform 25. It wets the cleaning brush 26 through the drainage hole. After the surface of the pipe rotates and passes through the cleaning brush 26, the brush 26 cleans the surface of the pipe by contact. The waste liquid falls into the wastewater collection tank at the bottom of the storage platform 23 for recycling.

[0034] Reference Figure 6 The inner wall of the main seat 1 is fixedly connected to the limit rod 4. The outer wall of the lead screw 2 is symmetrically provided with two sections of thread. The slider 5 is threadedly connected to the outer wall of the two sections of thread respectively. The slider 5 is slidably connected to the outer wall of the limit rod 4 and passes through the outer wall of the main seat 1.

[0035] Specifically, the sliding of the slider 5 is limited by the limiting rod 4 to ensure that it will not be rotated by the thread when sliding, thereby ensuring the stability of the support.

[0036] Reference Figure 5 and Figure 8 The abutment wheel 22 is made of nitrile rubber and has raised stripes on its surface, while the support wheel 28 is made of nylon and has a polished surface.

[0037] Specifically, the abutment wheel 22 is made of nitrile rubber with a Shore hardness of 60-70A and 1-2mm high raised stripes on the surface. When the motor 20 drives it to rotate, the pipe is driven to rotate by friction. The support wheel 28 is made of polished nylon with a smooth surface and is installed by a deep groove ball bearing with a dustproof seal ring, so that 28 will not obstruct the subsequent rotation of the pipe.

[0038] Working principle: When using this device to clean the surface of pipes of different specifications, first manually crank the handwheel 3 on the right outer wall of the main seat 1 to drive the screw 2 to rotate. Since the outer wall of the screw 2 is symmetrically provided with two sections of threads in opposite directions, when the screw 2 rotates, the two sliders 5 connected by the threads on the screw 2 and the mounting seats 6 fixedly connected to the sliders 5 will slide in opposite directions, thereby changing the distance between the two mounting seats 6. At this time, the mounting seats 6 are inserted into both ends of the hollow pipe, and the mounting seats 6 are used to adapt to the support work of pipes of different lengths.

[0039] Next, manually rotate the handwheel 3 mounted on the outer wall of the mounting base 6 to drive the worm 7 to rotate. The worm 7 drives the worm wheel 9 to rotate through meshing. The worm wheel 9 is fixedly connected to the rotating shaft 8, which in turn drives the rotating shaft 8 to rotate. One end of the rotating shaft 8 is fixedly connected to the outer wall of one side of the turntable 10, and the other side of the turntable 10 is rotatably connected to the base 11. The turntable 10 will then start to rotate around the base 11. Multiple curved grooves are evenly distributed around the center of the turntable 10. When the turntable 10 rotates, the sliding columns 14 sliding in the multiple curved grooves will slide along the grooves. The sliding columns 14 are fixedly installed on the outer wall of the sliding rod 13, which in turn drives the sliding rod 13 to slide together. The guide shell 12, which is fixedly connected to the outer wall of the chassis 11, is in the inner wall limiting groove. Eventually, multiple slide rods 13 will slide along the direction of the limiting groove, thereby changing the relative distance between the top of the slide rod 13 and the center of the turntable 10. Each slide rod 13 is equipped with a support seat 15 at its top. Multiple support wheels 28 are rotatably connected to the inner wall of the support seat 15, which ultimately achieves the effect of changing the relative distance between each support wheel 28 and the center of the turntable 10. Multiple support wheels 28 are used to abut against the inner wall of the hollow pipe, thereby achieving support work that can adapt to different inner diameters. Since the support wheels 28 are relatively smooth and can rotate, they only support the inner wall of the pipe and will not affect the subsequent rotation of the pipe.

[0040] By manually rotating the handwheel 3 in different locations twice, the inner wall of pipes of different lengths and inner diameters can be supported.

[0041] Then, the pipe is activated by telescopic rod 16, changing the lateral position of the base 17 mounted on it. Telescopic rod 18 is then installed on the base 17. Activating telescopic rod 18 changes the longitudinal position of the worktable 19 mounted on it, ultimately causing the multiple rotating abutment wheels 22 on the worktable 19 to abut against the outer wall of the pipe. Next, telescopic rod 24, mounted on the storage platform 23 at the top of the pipe, changes the longitudinal position of the cleaning platform 25 mounted at its bottom, until the cleaning brush 26 mounted at the bottom of the cleaning platform 25 abuts against the outer wall of the pipe. At this point, the motor 20 is started, driving the rotating... Multiple abutment wheels 22, which are fixedly connected to the outer wall of the moving rod 21 and the rotating rod 21, rotate. Since the abutment wheels 22 are made of rubber, they rotate and drive the pipe to rotate through friction. During the rotation, the outer wall of the pipe is scraped by the cleaning brush 26 when it passes by the cleaning brush 26. Since the storage platform 23 contains cleaning agent, the storage platform 23 and the cleaning platform 25 are connected by a hose 27, and multiple through holes are opened between the cleaning platform 25 and the cleaning brush 26. Therefore, the cleaning brush 26 is immersed in the cleaning agent and cleans the pipe in all directions. At the same time, the wastewater falls into the wastewater tank installed at the bottom of the pipe for recycling.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pipe surface cleaning device for pipes, comprising a main seat (1), characterized in that: The inner wall of the main seat (1) is rotatably connected to a lead screw (2), and one end of the lead screw (2) is fixedly connected to a handwheel (3). The inner wall of the main seat (1) is slidably connected to multiple sliders (5). The outer wall of the sliders (5) is fixedly connected to a mounting base (6). The inner wall of the mounting base (6) is rotatably connected to a worm gear (7) and a rotating shaft (8). The outer wall of the rotating shaft (8) is fixedly connected to a worm wheel (9) and a turntable (10). The outer wall of the mounting base (6) is fixedly connected to multiple guide shells (12). The outer wall of the guide shells (12) is fixedly connected to a chassis (11). The inner wall of the guide shells (12) is slidably connected to a slide rod (13). The outer wall of the slide rod (13) is fixedly connected to a slide column (14). One end of the slide rod (13) is fixedly connected to a support base (15). The outer wall of the support base (15) is rotatably connected to multiple support wheels (28). The outer wall of the main seat (1) is provided with a drive assembly.

2. The pipe surface cleaning device for pipes according to claim 1, characterized in that: The drive assembly includes multiple telescopic rods (16), which are symmetrically fixedly connected to the outer wall of the main seat (1). A base (17) is fixedly connected to the outer wall of each telescopic rod (16). Multiple telescopic rods (18) are symmetrically fixedly connected to the top of the base (17). A worktable (19) is fixedly connected to the top outer wall of each telescopic rod (18). A motor (20) is fixedly connected to the outer wall of the worktable (19). A rotating rod (21) is fixedly connected to the output end of the motor (20). Multiple abutment wheels (22) are fixedly connected to the outer wall of the rotating rod (21).

3. The pipe surface cleaning device for pipes according to claim 1, characterized in that: A storage platform (23) is fixedly connected to the outer wall of the main seat (1). Multiple telescopic rods (24) and hoses (27) are installed at the bottom of the storage platform (23). A cleaning platform (25) is fixedly connected to the bottom of the telescopic rods (24). A cleaning brush (26) is installed at the bottom of the cleaning platform (25). A wastewater collection tank is provided at the bottom of the storage platform (23).

4. The pipe surface cleaning device for pipes according to claim 1, characterized in that: The inner wall of the main seat (1) is fixedly connected to the limiting rod (4), the outer wall of the lead screw (2) is symmetrically provided with two sections of thread, the slider (5) is threadedly connected to the outer wall of the two ends of the thread, the slider (5) is slidably connected to the outer wall of the limiting rod (4), and the slider (5) passes through the outer wall of the main seat (1).

5. A pipe surface cleaning device for pipes according to claim 1, characterized in that: One of the handwheels (3) is fixedly connected to one end of the worm (7), the worm (7) and the tooth ends of the worm wheel (9) are meshed, the turntable (10) is rotatably connected to the outer wall of the chassis (11), and multiple guide shells (12) are fixedly connected to the outer wall of the chassis (11), and the outer walls of the turntable (10) and the guide shells (12) are slidably connected to each other.

6. The pipe surface cleaning device for pipes according to claim 1, characterized in that: The outer wall of the turntable (10) has multiple sliding grooves, and the sliding column (14) is slidably connected to the inner wall of the sliding groove.

7. A pipe surface cleaning device for pipes according to claim 2, characterized in that: The abutting wheel (22) is made of nitrile rubber and has raised stripes on its surface. The support wheel (28) is made of nylon and has a polished surface.

8. A pipe surface cleaning device for pipes according to claim 3, characterized in that: The storage platform (23) is equipped with cleaning fluid. The hose (27) is connected to the storage platform (23) and the cleaning platform (25) in sequence. The lower surface of the cleaning platform (25) is provided with multiple drainage holes. The cleaning brush (26) is installed below the drainage holes.

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